UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTnC54N/IN6kmEkuK5/hAKYZom9cTFO7FyKhwQ5Ag/M=' 
WHERE 
  key_id = '79974f9b85806064b1374b605f60eea1f5a180bce4c7aa1cbbdf9bc1ac383f53' 
  AND (
    token = 'iTnC54N/IN6kmEkuK5/hAKYZom9cTFO7FyKhwQ5Ag/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )