UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3B1hfBfoI1SM9dfBxDBATcjyC9Bs137eE5aFRkcz7KE=' 
WHERE 
  key_id = '29d6726593d6e81ee627d849beb71bfa82525a95269d60090af6e30599dd74b2' 
  AND (
    token = '3B1hfBfoI1SM9dfBxDBATcjyC9Bs137eE5aFRkcz7KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )