UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QAf2Dsz64J2lKoZmRpX8RGw/SKnL2917ZQjxbNextc=' 
WHERE 
  key_id = '8a0319302b5e5f60ed36b1486e26aa40b555c102fec84e2811f72db213593b50' 
  AND (
    token = '/QAf2Dsz64J2lKoZmRpX8RGw/SKnL2917ZQjxbNextc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )