UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AjSKhYaEhAEqsxwrRKMgG3SwBA491+LaYWtRuPDzh4=' 
WHERE 
  key_id = '8efb1a085087db6115f2ae2a0a31d07d6ee6994d0a7ef54981901bb16a7191e7' 
  AND (
    token = '/AjSKhYaEhAEqsxwrRKMgG3SwBA491+LaYWtRuPDzh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )