UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OV7NtwM/OZqzbmvTfJX5DgubQOEgRbe9LWymWlplI8A=' 
WHERE 
  key_id = '1f01017b5616a716a2c5732b5612972536b621e32ffa03a25356f6cfe5d6b2d0' 
  AND (
    token = 'OV7NtwM/OZqzbmvTfJX5DgubQOEgRbe9LWymWlplI8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )