UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8e44AOXsbGZCycqAeZHCc8mpBr2etYG7Nz6srovuWs=' 
WHERE 
  key_id = '66d740c200235b1c724e196d3ccf66e7816ee320ae0734bc497fff96b82310bb' 
  AND (
    token = 'M8e44AOXsbGZCycqAeZHCc8mpBr2etYG7Nz6srovuWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )