UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqSnbXg8P9GhthjsDH6NPKeD6kxtnYHUJdZRE2ImJ2A=' 
WHERE 
  key_id = 'f439136081a2c59fb33d7d021faf829d6422379fa06714582a2522a7126f2614' 
  AND (
    token = 'EqSnbXg8P9GhthjsDH6NPKeD6kxtnYHUJdZRE2ImJ2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )