UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPC5/aFwlvxBCB71r9le2q0GmQbC8A4BfO6XuQlDYhw=' 
WHERE 
  key_id = 'bd9d62ed5214dcd314ccc20a607164a8a35390c2964f71f7142a5ac915396462' 
  AND (
    token = 'WPC5/aFwlvxBCB71r9le2q0GmQbC8A4BfO6XuQlDYhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )