UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qsqZ4LHSq+1+ISvih274o4gyjjsXI7KHTx3bTQnlLpY=' 
WHERE 
  key_id = '1b4e65cc3938e47aabb5c3f2cd3112bd374451c216b14f55545af45cc3361ea2' 
  AND (
    token = 'qsqZ4LHSq+1+ISvih274o4gyjjsXI7KHTx3bTQnlLpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )