UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwUBu3cq3m1bsQidRDz6M2cJaZLisvbTwh1soee8mS0=' 
WHERE 
  key_id = '98528e95db1de399be0ff023287e9abb933e46f56b4cf344705aacf4e29fd0e7' 
  AND (
    token = 'YwUBu3cq3m1bsQidRDz6M2cJaZLisvbTwh1soee8mS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )