UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxrTEzbOAVjBC5cQgrHRgAgz15HdULuoCU9M2u2a21o=' 
WHERE 
  key_id = '1a8455afda4ab9c902b36c096ffec1b7a6b6ed14bed097e3686e9ca722678343' 
  AND (
    token = 'ZxrTEzbOAVjBC5cQgrHRgAgz15HdULuoCU9M2u2a21o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )