UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYQBMqDMSx1TW+HChRcPoP7BK5sBA0Ly0sO3ASp22d0=' 
WHERE 
  key_id = 'd28159a49a0a5e6708d0be78480453f3f4251a8d5da97355d9db203ad934f3ae' 
  AND (
    token = 'UYQBMqDMSx1TW+HChRcPoP7BK5sBA0Ly0sO3ASp22d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )