UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm2ZA+Y+3kQD+2lKEYG6PJlwWvNBihtrHgEOz0oV0gg=' 
WHERE 
  key_id = '704a970150faa76866656e576d94885bcd17e02a68dfe98e170210ee1cd9a362' 
  AND (
    token = 'nm2ZA+Y+3kQD+2lKEYG6PJlwWvNBihtrHgEOz0oV0gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )