UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCKiipr7d2fu55g5D/+k2X+ARmr+SA3tcFdfFDQ1Kcw=' 
WHERE 
  key_id = 'b28be750a6b61c294d99344a16a50d8b3694097f83a395f94e2d641762eac667' 
  AND (
    token = 'YCKiipr7d2fu55g5D/+k2X+ARmr+SA3tcFdfFDQ1Kcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019