UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PGKNVVQiK+q3I7Vjs49+mbAAKb4MfqzD9RV7LQo2cI=' 
WHERE 
  key_id = 'b42f2631e89b1f87c6ad42685d6b7775909f908445cf6c095c98b7d2ef26c9e6' 
  AND (
    token = '4PGKNVVQiK+q3I7Vjs49+mbAAKb4MfqzD9RV7LQo2cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )