UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gn5DywmR3PrS9gXjt9f9ilDiCAf0GP1LnIf9CApncfo=' 
WHERE 
  key_id = '04371746e212e1122cbaf6dd14cc582d9bd7c779f76ad7701c3ffe3f41420a0b' 
  AND (
    token = 'gn5DywmR3PrS9gXjt9f9ilDiCAf0GP1LnIf9CApncfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )