UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plqZ0o0Tht5GZoX/W3dXYN/eprU19mjyk5ptG+igAmA=' 
WHERE 
  key_id = 'bdfc2ec15b8b5bf79a53638507bbce88c1d7bf645fe380d21f9b8b1cdc50be08' 
  AND (
    token = 'plqZ0o0Tht5GZoX/W3dXYN/eprU19mjyk5ptG+igAmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )