UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aP1AzHvEGzyGJKzfBnQUFpagBCM1OGh1Qcv28OJawqw=' 
WHERE 
  key_id = '9855667cf88e25a47565c35480ee750b268015f9e767a8c61f61dd4d92507a52' 
  AND (
    token = 'aP1AzHvEGzyGJKzfBnQUFpagBCM1OGh1Qcv28OJawqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )