UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FqmrPe5Di+BQNLPt06yZSwTG/OTvf/XpsIAoDSfU4g8=' 
WHERE 
  key_id = 'c6ba5e0ce8512e316bcd139fbfd261df869fb76dd5b25a7c1799f75f4495b46a' 
  AND (
    token = 'FqmrPe5Di+BQNLPt06yZSwTG/OTvf/XpsIAoDSfU4g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )