UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nQagLaI+z4wR1nLJSrYPWm5MKEcpLlyX0vxt+E7DQk=' 
WHERE 
  key_id = '6a851dab6a057fe37f7141a7fa2b6d7e1b86939481e075f715bd9ab75ae8ea68' 
  AND (
    token = '6nQagLaI+z4wR1nLJSrYPWm5MKEcpLlyX0vxt+E7DQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )