UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YV8b1pu8bt8EKiaaIKYrjDDI94xBwQoY6YtFdZlIUxE=' 
WHERE 
  key_id = 'a0b314aaae760a8cff9d5ef2300cee799b8625bfb65f4fbf8ea3a0fdc4831a79' 
  AND (
    token = 'YV8b1pu8bt8EKiaaIKYrjDDI94xBwQoY6YtFdZlIUxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )