UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFWO3CeuE4pZj1Krgc79oKhUEjNFNPBy6/kCpXc7KUw=' 
WHERE 
  key_id = 'ea8de7651ea54033c16ebd3cbe36d0b5697f5745ecbdc745598d84fc75bc2458' 
  AND (
    token = 'DFWO3CeuE4pZj1Krgc79oKhUEjNFNPBy6/kCpXc7KUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )