UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/QaWujZuVtGp4uHnRqewYbpmFYdN7ZIbN+HHNW93GM=' 
WHERE 
  key_id = 'f28a92930d39cf15e8f6146fd73116d7e1960e2a5db6f0f4e00975917710869b' 
  AND (
    token = 'h/QaWujZuVtGp4uHnRqewYbpmFYdN7ZIbN+HHNW93GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )