UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOPmR3+i9AteDP0WFhz3fgt5px6dH/mOS2pwrU6OgZE=' 
WHERE 
  key_id = '6beb100148e453a70b707a1221c97c8cc69ce8cf64568bc9688d5cdd3d14070a' 
  AND (
    token = 'FOPmR3+i9AteDP0WFhz3fgt5px6dH/mOS2pwrU6OgZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )