UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3mzt+kp6wsaQhRltVAAB83IhLkBAPjA8CAPYeeAGTc=' 
WHERE 
  key_id = 'cf7a1e9c87e90989a23168524a7dbbbbcc777f4b0acbd908749f97e97bb244ab' 
  AND (
    token = 'O3mzt+kp6wsaQhRltVAAB83IhLkBAPjA8CAPYeeAGTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )