UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Mb11bm3UujvBDha3jISZG4Wqr3aK0GSkJheHLpPJCQ=' 
WHERE 
  key_id = 'cc5abab9189d207abef1af2b2ad38f1ccc5492a8cf27ce7200a23d518c0745f9' 
  AND (
    token = '8Mb11bm3UujvBDha3jISZG4Wqr3aK0GSkJheHLpPJCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )