UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tk8U9oW6sZ3bJXzkcoMVq2+L034mS4HTRshQJzrPz10=' 
WHERE 
  key_id = '6b924245642cba82d2701112ca9071f627c8294690e5aeb37405e6c1d2273c14' 
  AND (
    token = 'tk8U9oW6sZ3bJXzkcoMVq2+L034mS4HTRshQJzrPz10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )