UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpGfqLua/27xA4bkKNS++TGL6gQtqaSbq93N4xkIPVY=' 
WHERE 
  key_id = '8b3981d1aff1ea170ff62840d77fcaccb55c81bda178a72cebca94e98ff5f16d' 
  AND (
    token = 'FpGfqLua/27xA4bkKNS++TGL6gQtqaSbq93N4xkIPVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )