UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aQQZbcIc8IxX2kUN/kgFX+JhiWyCIE1BU1VL0xSzcM=' 
WHERE 
  key_id = '277306934843091a3f75f2fc1449ee481c22d3d0fe3f5312b83a30dd0a2faf1f' 
  AND (
    token = '9aQQZbcIc8IxX2kUN/kgFX+JhiWyCIE1BU1VL0xSzcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )