UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTz4I7MdqAjH3V2k4cbm5OLSyu/4gONuMDvVVQ6fqSc=' 
WHERE 
  key_id = 'e6a731cfa6f25bc0dea7f65c9bd2e376c29be20e4df822ba808b483c69bc4b2e' 
  AND (
    token = 'TTz4I7MdqAjH3V2k4cbm5OLSyu/4gONuMDvVVQ6fqSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )