UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKO2jK/PUawnpB1JsLbWOary76Epgxr8fNQOvDiMppo=' 
WHERE 
  key_id = 'd64626ebb7cd76bb493508dffd8553890b616ca3954dfa0a5f72ca635d7b0ad2' 
  AND (
    token = 'yKO2jK/PUawnpB1JsLbWOary76Epgxr8fNQOvDiMppo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )