UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmCK8/Kx7OSLnBHeg6d9rl6aXUhnPb7Pu8Hx85yD3QQ=' 
WHERE 
  key_id = 'd956e93ca1727adc6d9f2b7861bccfe8ef1585fbd2d6e5ab48df5e4d72c3b7ba' 
  AND (
    token = 'BmCK8/Kx7OSLnBHeg6d9rl6aXUhnPb7Pu8Hx85yD3QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )