UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0VjrmM04jOZq9fAfFbcY+hW3cGMxBeXCTP6tve0bqo=' 
WHERE 
  key_id = '3f0a438122eddbe08c46e16f40a1b6226f84a2eb21c72958067d9e6c51d95083' 
  AND (
    token = 'X0VjrmM04jOZq9fAfFbcY+hW3cGMxBeXCTP6tve0bqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )