UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpb0rdXWoSIp1RvddhtwVCgenN/9YuZQ1ffUBZcFF00=' 
WHERE 
  key_id = '8d55f699924146fb08a52f06bdd220a4378a98b5746227d31297ef6127d20d77' 
  AND (
    token = 'fpb0rdXWoSIp1RvddhtwVCgenN/9YuZQ1ffUBZcFF00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )