UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEr2S86xmbcBqWQww2BCfSBsvgMBGWvcDULN2fZFdpU=' 
WHERE 
  key_id = 'a111a77354aa0751d07bbd64c36cdc3cf6f51447563960409b6da5ce48658071' 
  AND (
    token = 'BEr2S86xmbcBqWQww2BCfSBsvgMBGWvcDULN2fZFdpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )