UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vie8z6nCdM0HFcRar+p0HDa9/FuxWFmoM1eLcUHxql4=' 
WHERE 
  key_id = '920052bdf909b483b629e32f51b4cfaef22e02e7d4d044285583e5901d8cf88f' 
  AND (
    token = 'Vie8z6nCdM0HFcRar+p0HDa9/FuxWFmoM1eLcUHxql4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )