UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f67TLtGeO/hc+JFhRWNbZ8DODVMnk+Fw/SqbLMSA1ng=' 
WHERE 
  key_id = '386e4dfa4fc46c09c7030c62180fcef52e716b14e7b5d9048dd197064d0f50f8' 
  AND (
    token = 'f67TLtGeO/hc+JFhRWNbZ8DODVMnk+Fw/SqbLMSA1ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023