UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YpxYKjSwO2TZEYhd4ekOe82bVFMxEpWgC/UCNJ0STI=' 
WHERE 
  key_id = 'd4c356b2d2b8d17a196fed6f43483c112460b13e141619e13c95213f5a24ac8d' 
  AND (
    token = '7YpxYKjSwO2TZEYhd4ekOe82bVFMxEpWgC/UCNJ0STI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )