UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJc7yWbIXAYcNu2MaEoqs8CKILUOUmHPfD+pOqPJK8U=' 
WHERE 
  key_id = '3ac83d3f8c57732b2383671b7a1a9014ea43b2e68e603552bc9e78746f2170f3' 
  AND (
    token = 'DJc7yWbIXAYcNu2MaEoqs8CKILUOUmHPfD+pOqPJK8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )