UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5qQIap7LXC0LcUG78PI4oHlK6q7fDTNQIFrNQUU2IM=' 
WHERE 
  key_id = 'a37377d0b4a6de648e14f669cb75b0274960ac601920f8726f72a73d1151dcf4' 
  AND (
    token = 'u5qQIap7LXC0LcUG78PI4oHlK6q7fDTNQIFrNQUU2IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )