UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDrKlkvLyf/kLiONJfNmWs7+pvpwGg2SG8j884cpxzw=' 
WHERE 
  key_id = 'ed516972c029cd364ab32c27b2aafc46949a7a746b32f49cea3c3e23d4ef43a0' 
  AND (
    token = 'RDrKlkvLyf/kLiONJfNmWs7+pvpwGg2SG8j884cpxzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )