UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZz+xTerXoMV3+XXdkEEmYy05yNuVBhvPR0HlOhaNPc=' 
WHERE 
  key_id = '747e103ee436cca43c02d08d62c4eee4f3e6a74d17554d9e460270b6d93906f3' 
  AND (
    token = 'WZz+xTerXoMV3+XXdkEEmYy05yNuVBhvPR0HlOhaNPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )