UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqGcCTtkxYLZjdFcW7ektMRI3yiTb3n5QznL8OlEcvc=' 
WHERE 
  key_id = 'bef0b90a97599249e9ef56d652692345448b651d8406633dc1205ed0d683d3e9' 
  AND (
    token = 'cqGcCTtkxYLZjdFcW7ektMRI3yiTb3n5QznL8OlEcvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )