UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmBxxJBIjLawCn4sbruPQOseaVRwcToe9Qayk+UydNw=' 
WHERE 
  key_id = 'f044d23cf1ff39cf5c07693df82690f9a595fa7e9379d2823525cc39af035939' 
  AND (
    token = 'HmBxxJBIjLawCn4sbruPQOseaVRwcToe9Qayk+UydNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )