UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGmyiL0p+juLdq4nhQMUpvxQdwcuO7PU2b5epqCdoRg=' 
WHERE 
  key_id = 'f9fbb2545777e546687a9a48d123c77975795f441d4491ec6c5e04a85cb65f7c' 
  AND (
    token = 'kGmyiL0p+juLdq4nhQMUpvxQdwcuO7PU2b5epqCdoRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )