UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtC1WQ742K2zcobVE0M5bPjeZq7eixOmimhCGHHDnC0=' 
WHERE 
  key_id = '3984cb8dc095ae56057ad3656f4d3f161fb32c3f5223e2ba6c25dd3e5d838f9f' 
  AND (
    token = 'rtC1WQ742K2zcobVE0M5bPjeZq7eixOmimhCGHHDnC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )