UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQnPRwXb6T45EyANkXiU/vOfod8YeRQ2AWZdk5vBpUE=' 
WHERE 
  key_id = 'c41799efd7a48c07eb6746fcc2b7d297745f35ebdfc9396e973d50b0f4d09195' 
  AND (
    token = 'qQnPRwXb6T45EyANkXiU/vOfod8YeRQ2AWZdk5vBpUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )