UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQTrzzGfLiKFCd92DKUaROoIqn2SCC5kzrI0QXcQ6vo=' 
WHERE 
  key_id = '6bec7b78b0e175df47dbb02d4fbf4e46611a82a8054606a8eff2a9445eba5e0e' 
  AND (
    token = 'rQTrzzGfLiKFCd92DKUaROoIqn2SCC5kzrI0QXcQ6vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )