UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtYxcJ4Z2/W+ZzE8g0JncAUMoJRSp7weAcU60DcCUBo=' 
WHERE 
  key_id = '6e0ccf64656da0e095531953eb7df15036fb980eb93f4e2d3aab4b1c133f490a' 
  AND (
    token = 'VtYxcJ4Z2/W+ZzE8g0JncAUMoJRSp7weAcU60DcCUBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )