UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'riJrKla4fzrzDq4HqqFAsOXUV1Q//itmE9C8hzjGttc=' 
WHERE 
  key_id = '3c6e37b4d3ec08c89d3d74633af532ac232b7e145db726484f9aa6c74cabb03d' 
  AND (
    token = 'riJrKla4fzrzDq4HqqFAsOXUV1Q//itmE9C8hzjGttc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )