UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnQRp9HVJsex3ENrCYIGat3jCWrGkd0+9Q9mUKmWDGk=' 
WHERE 
  key_id = 'b26b06453ae35e43a70828589537ee7e2868e61eef0bbd3ea570e487e7d5d005' 
  AND (
    token = 'QnQRp9HVJsex3ENrCYIGat3jCWrGkd0+9Q9mUKmWDGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )