UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4RDPVJQH05Qmf4vmb877sIVV6n3yOsQrdSmrA+qMUM=' 
WHERE 
  key_id = 'f7dcff45e5d40e569a8b58d039745d14e4ae16ece673188dff3b790ae5f4c53f' 
  AND (
    token = 'V4RDPVJQH05Qmf4vmb877sIVV6n3yOsQrdSmrA+qMUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )