UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txGMT4xrRPQhCIoJ3a0fOXmnAVSgX4jt628/ciYzLR0=' 
WHERE 
  key_id = 'ee4c100b984bec81de6abaed5f4f8bf15f4d8cbfdf181c806e612adf9d193d62' 
  AND (
    token = 'txGMT4xrRPQhCIoJ3a0fOXmnAVSgX4jt628/ciYzLR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )