UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKxosfb9BsTIx+j9fpXEYItxVCV7wBL/6+nbr0ItCsg=' 
WHERE 
  key_id = 'f034ede41a2b76038534edaedd1083084e1a8660cc9a02895893e1e236743bb5' 
  AND (
    token = 'tKxosfb9BsTIx+j9fpXEYItxVCV7wBL/6+nbr0ItCsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )