UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBLfmrqe6F/NVPvq/8SP79VhBNYQR4NoME9b4FQO3Hk=' 
WHERE 
  key_id = 'a8ed1c43b8b2520c9b635311268e2556bce1bd3b75b2ad36b7ea5901db49b0e4' 
  AND (
    token = 'nBLfmrqe6F/NVPvq/8SP79VhBNYQR4NoME9b4FQO3Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )