UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgaYZ1X/dkyXjz3S5D1OsYymred69HUzkmHNzNWfJPQ=' 
WHERE 
  key_id = '4b6454d566832dc6e68716982a4eee183b0d0d3f9acc1a0730502f692729d4fd' 
  AND (
    token = 'jgaYZ1X/dkyXjz3S5D1OsYymred69HUzkmHNzNWfJPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )