UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2yrK1HMGda1sNjNW38BdRq2TEFLCwZNdy8IrOfLcIc=' 
WHERE 
  key_id = '00163d18e14dbfb54cd59511fb76ea3c6462c97042657d1b5d9f27d4d87e1b84' 
  AND (
    token = 'Z2yrK1HMGda1sNjNW38BdRq2TEFLCwZNdy8IrOfLcIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )