UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z/7kOfYjLytncI0dzFvxd9DgqCvn+e9qMIatbXCq2I=' 
WHERE 
  key_id = '4d7e9997890ef8c226c53539ad1091fc5ec4b7c3571a5cfab06bc2b16de2c53a' 
  AND (
    token = '2z/7kOfYjLytncI0dzFvxd9DgqCvn+e9qMIatbXCq2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )