UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6mloYi81MqgzN46e12++qRDVviIptOD9ZePzzpYA40=' 
WHERE 
  key_id = 'a800ab3767fd39fb20a23aafc54fe602d92c633f1c457ef0ddde7c3a3778d53e' 
  AND (
    token = 'h6mloYi81MqgzN46e12++qRDVviIptOD9ZePzzpYA40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )