UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56hoMb/XTg19Ep4sw2dr08MFvRHv7EBFmWNewednOAc=' 
WHERE 
  key_id = '7bbac20151dc8ac5e5011a26858362ed0d6a5816a21ffc9f4447441cdb74f042' 
  AND (
    token = '56hoMb/XTg19Ep4sw2dr08MFvRHv7EBFmWNewednOAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )