UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8K5zIC4kO34rONr3tMgkYMd6pl9TkH0lqa9CKDs6d8k=' 
WHERE 
  key_id = '502215125bcf21d3864a9209081f0206dc2a1e2f23bca01c0c29538ebcae858f' 
  AND (
    token = '8K5zIC4kO34rONr3tMgkYMd6pl9TkH0lqa9CKDs6d8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )