UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQbATFnk02RsRxb3dgOUcfK+agwyOsG3F+rGrHqJ2Xw=' 
WHERE 
  key_id = '91c4315669bbe990f6044dbcd4ee813dface03ea28412ceb6e613bbc192a536d' 
  AND (
    token = 'pQbATFnk02RsRxb3dgOUcfK+agwyOsG3F+rGrHqJ2Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )