UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1RjPGfJzuRRbVBrn8M0qbciYAI8cT1ibUyy0MHTTsg=' 
WHERE 
  key_id = 'e21116971c4ed9b2581fd653e67a49044e8c3d368cc3b50f546cef6e34d5a4d5' 
  AND (
    token = 'I1RjPGfJzuRRbVBrn8M0qbciYAI8cT1ibUyy0MHTTsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )