UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/urAl7y1QAipzR05tjI85HpGUGtIERBUxyAY8ZiLok=' 
WHERE 
  key_id = '9f4d0ddb4719ac386a7dff01d1a11790d52da63bdc84450f79653ecb8755e31d' 
  AND (
    token = 'W/urAl7y1QAipzR05tjI85HpGUGtIERBUxyAY8ZiLok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )