UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9bX2Fa7Y3QN3xsS8xsePoD3BL3Yhf2DRHziid7xw7c=' 
WHERE 
  key_id = '73c795f8e9b8714566e2773c11303dac7e979a9e57fe14fd65c496ff15132832' 
  AND (
    token = 'B9bX2Fa7Y3QN3xsS8xsePoD3BL3Yhf2DRHziid7xw7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )