UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSE2wj3r/auTue/k8Pvx120Ev9gmcjq+GJiPSqo/XkI=' 
WHERE 
  key_id = '3a2143b424a7ad7ccd0ae15daab9831ac78ffa42fa672a382f0d43f520f959c1' 
  AND (
    token = 'eSE2wj3r/auTue/k8Pvx120Ev9gmcjq+GJiPSqo/XkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )