UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCdUGtM04SqCzDw+9PxoxVlUioKkzYBy7qfV+D39a4w=' 
WHERE 
  key_id = 'b45e7abf4816bedbfb2e9a1f7947aa746a8623c50e8a1c7cad7b18429f8de3f2' 
  AND (
    token = 'KCdUGtM04SqCzDw+9PxoxVlUioKkzYBy7qfV+D39a4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )