UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4Qw+9/vGzWNUierW1ZXb6vkqRQ8oiTAtXR1fG1F9Xg=' 
WHERE 
  key_id = 'eb08fdc8daa62b96d9ce22ef65dce35c6c4f562f9a7edb71b902f50921bbcc1d' 
  AND (
    token = 'w4Qw+9/vGzWNUierW1ZXb6vkqRQ8oiTAtXR1fG1F9Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )