UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax+4Ff3rEuW4xbV97x/1HNEMlYGOdwvnBz7N3FoJ8WY=' 
WHERE 
  key_id = 'fa849858ca610b55c403e8f1d209f6c4ea503966ae25291fa754d75fd2d036a3' 
  AND (
    token = 'Ax+4Ff3rEuW4xbV97x/1HNEMlYGOdwvnBz7N3FoJ8WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )