UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+7E2U0NudS7+9IanaMptPVhaCMRtyB6QRiQjL3kFvA=' 
WHERE 
  key_id = '8a415261f4ab60d9b58d1017936e0044e4faecf0637518eba9d8a2bc2c95ba68' 
  AND (
    token = 'z+7E2U0NudS7+9IanaMptPVhaCMRtyB6QRiQjL3kFvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )