UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEb4Vbe3Q7h8KJ57QrBo3lrDPosv9bDj+fjUR86eBaw=' 
WHERE 
  key_id = '457b979e5da1164bc1586701118c56c3271790f28dd5ef540e88968bacc8aa02' 
  AND (
    token = 'bEb4Vbe3Q7h8KJ57QrBo3lrDPosv9bDj+fjUR86eBaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )