UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6MvI1aN/qjrmw7JlH7KPEAz/EVgsIYfpklhbbqqgN0=' 
WHERE 
  key_id = '8662ed211d4b388f838af96bb04d161f52e16e090e5772531ee84306ebbeaa3f' 
  AND (
    token = 'd6MvI1aN/qjrmw7JlH7KPEAz/EVgsIYfpklhbbqqgN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )