UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEkhxlxK5SNomEaTlrIUX+Beadng6RWwgDmYiCsmBUM=' 
WHERE 
  key_id = '6ade80be79895f6c67436e9684c1ef9bcd45619603e3c6140dc16d979d4bcccc' 
  AND (
    token = 'kEkhxlxK5SNomEaTlrIUX+Beadng6RWwgDmYiCsmBUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )