UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kNLHtZm2HOt0aHbsO2S9zeIpWCYJz9Dg8NuFI0Zvlw=' 
WHERE 
  key_id = 'e1677d355f65611ae91dd064efd29b62aa6bb1d308ddf1f5ea84e00ffdf88f7e' 
  AND (
    token = '1kNLHtZm2HOt0aHbsO2S9zeIpWCYJz9Dg8NuFI0Zvlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039