UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jf/2SIglJSas8E/fkr3EdKoeLpzRsKrmtlBgzAuWE5U=' 
WHERE 
  key_id = 'cdacf1c097a86a6ca3384d3caa597cdaf9091e982a9929c25cfe2588b2f89ada' 
  AND (
    token = 'Jf/2SIglJSas8E/fkr3EdKoeLpzRsKrmtlBgzAuWE5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021