UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWPK9t24EId9/AxE18ed0zdEfhiu38dnePS+lKuUCmQ=' 
WHERE 
  key_id = '64aac1780f2d3c07c91072e77574f4a5015323256236ebaf9f646aecdc8d3116' 
  AND (
    token = 'pWPK9t24EId9/AxE18ed0zdEfhiu38dnePS+lKuUCmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )