UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/gIwWL88d4V6cnccSYSofyacmP11K1vPdNyxwF7PYY=' 
WHERE 
  key_id = '73bcf649bdb2e779393b9ba5be979f45339920ee868fa9b7d87a88cd8db9a65c' 
  AND (
    token = 'G/gIwWL88d4V6cnccSYSofyacmP11K1vPdNyxwF7PYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )