UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aw87gawWaTUTXXtvsnRIMQGExdPvH3Cg1+WTM2XRAaE=' 
WHERE 
  key_id = 'af8177344190215b561a6a4f321118a171165cc9a3db1589fd7f74a2e5658b4b' 
  AND (
    token = 'aw87gawWaTUTXXtvsnRIMQGExdPvH3Cg1+WTM2XRAaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )