UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebUHxWa/YFp7aJLbslLHspDtMXVbYq21KzVmRc1MQkE=' 
WHERE 
  key_id = 'e42d6c7ca6c42270513017196dba7037fb68897853eae2940db0a6ddca34fd5d' 
  AND (
    token = 'ebUHxWa/YFp7aJLbslLHspDtMXVbYq21KzVmRc1MQkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )