UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hG0OnbKxdM9zvZlUzt9dDQzE3+rN8kIiD3x3JeH9uaY=' 
WHERE 
  key_id = '6821ec362540f3f3d0dc690a355b0f314aabb5546bd7e3b664a41e433a10e54e' 
  AND (
    token = 'hG0OnbKxdM9zvZlUzt9dDQzE3+rN8kIiD3x3JeH9uaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )