UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z408roeybxPKhKh51UcwpJQR3DRD3fc6erlqM8m0hxM=' 
WHERE 
  key_id = '366c96d28ccd7821ab7564bdc84d9a01c8d9ec49f29672018d33c0e4ffe9eded' 
  AND (
    token = 'z408roeybxPKhKh51UcwpJQR3DRD3fc6erlqM8m0hxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021