UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ShzNRJpdYJN175PFbcrsKx0mWOTxNJkP9iwuWQQKJ0=' 
WHERE 
  key_id = 'cf3c9c5014d75ce789b053b5d5e4f12b5028bcfa1650cd922428590c06879450' 
  AND (
    token = '4ShzNRJpdYJN175PFbcrsKx0mWOTxNJkP9iwuWQQKJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )