UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huEmd1CJMg2F+bEDtVe/w0xpLp8yMLr0RWqf3BizO2U=' 
WHERE 
  key_id = 'ff15a1897ac656983034e2f038981d80489a21093273a949bef0ffe8461c2c37' 
  AND (
    token = 'huEmd1CJMg2F+bEDtVe/w0xpLp8yMLr0RWqf3BizO2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )