UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxM2UPWM0/g6Bg2GPiuFcXsVwfvblb/ADt//fE/RTX8=' 
WHERE 
  key_id = '6e4ec13e6069ec711b0a803400b1c539767f43131cf23f69620d267b6e47ef0d' 
  AND (
    token = 'IxM2UPWM0/g6Bg2GPiuFcXsVwfvblb/ADt//fE/RTX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )