UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'NYy1bz0woUV3AUVqTzATqV7+mMm14H+awV0F398kqj4=' 
WHERE 
  key_id = '152bb19ba47b08a56cb7bef42b6501c45d1cc7b04a6f3d7e4b6ae84594d78773' 
  AND (
    token = 'NYy1bz0woUV3AUVqTzATqV7+mMm14H+awV0F398kqj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )