UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JK7p1/i2JZy4/Di3xgDlBepDAantAfSj4mlxrQSEhZg=' 
WHERE 
  key_id = '3759c12253742525fea48c715733615a51beefeae82f908c750449e97ae795d5' 
  AND (
    token = 'JK7p1/i2JZy4/Di3xgDlBepDAantAfSj4mlxrQSEhZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )