UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vvg2oiINfqi9Z3eGFbcpOEFtTEXP2Jh3B1iPYjI3+9Y=' 
WHERE 
  key_id = '2dd9de0dd7f50156174c4e07e7d1e7c76757d69c3eb430b29d602845875c751b' 
  AND (
    token = 'Vvg2oiINfqi9Z3eGFbcpOEFtTEXP2Jh3B1iPYjI3+9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )