UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYSculhzqVafaCxKGSLD8EgPwmaMQBGKb/WtflqI/SA=' 
WHERE 
  key_id = 'db17513f8102f493f42f242ec6b77674c0da78bbee5891b353d29232e53f3def' 
  AND (
    token = 'eYSculhzqVafaCxKGSLD8EgPwmaMQBGKb/WtflqI/SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )