UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Q1UAdhoAZQQqIeIXuSZm+I+FWxDDs8PX5oYKBMsTQE=' 
WHERE 
  key_id = '68b2bec0016980903ba847874b2a3317dd6a2d85884f4c12cb0eaa50fbd0f571' 
  AND (
    token = '8Q1UAdhoAZQQqIeIXuSZm+I+FWxDDs8PX5oYKBMsTQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )