UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zp8kJgfcZ5Iu92VoTql0ZOUvBAA4kn0QWVsndw7rNHE=' 
WHERE 
  key_id = '5ee76a67c30de3f7704973d143d5ba8b2e588fe718c4ef74678a714542fd2df7' 
  AND (
    token = 'zp8kJgfcZ5Iu92VoTql0ZOUvBAA4kn0QWVsndw7rNHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )