UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qp2xLkPbGSPAoXkaLRx3lwEc4iqtkSAMuoQoxaoX5gs=' 
WHERE 
  key_id = '640bfff1efac621027e763495d3b3b802ac5130767bd14ab1e654ee4bb033c68' 
  AND (
    token = 'Qp2xLkPbGSPAoXkaLRx3lwEc4iqtkSAMuoQoxaoX5gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )