UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6p7g/TKf2cKcI2HEgn2iVTIm7NV/qTngQ1DlLaaS4U=' 
WHERE 
  key_id = '683fa62394df2be1d27bd826094f09fbf784d24016e98696b0e47ad4301e19ff' 
  AND (
    token = 'C6p7g/TKf2cKcI2HEgn2iVTIm7NV/qTngQ1DlLaaS4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )