UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQlpqDdUk+x0LRqDN1qaOxYw7GelDoixeF2vJwgn+aA=' 
WHERE 
  key_id = 'cd57cdc5d9c6b7c2354972cd0779b60206b1068c83ecc8ff33a9bf07d28b3b3f' 
  AND (
    token = 'iQlpqDdUk+x0LRqDN1qaOxYw7GelDoixeF2vJwgn+aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )