UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egbf2E7T0QI+Rr6WDat2sCk2Zbk/VeuouIYoCwEeW3o=' 
WHERE 
  key_id = 'a2b7b8506fc471befe270cab499c93d26e5f0d8aade818c05ff3a23ed55bdf27' 
  AND (
    token = 'egbf2E7T0QI+Rr6WDat2sCk2Zbk/VeuouIYoCwEeW3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )