UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jm4tsS5pkaOxuyfRbp90cK8taigVogS/yPTZlOqLTI=' 
WHERE 
  key_id = '18d4034d16b961de55636e469bea3d503746128941844f20ec0829593c60be43' 
  AND (
    token = '3jm4tsS5pkaOxuyfRbp90cK8taigVogS/yPTZlOqLTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )