UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUzCC5LOkT+uPwwh1pb2ArF2rMhaLSCkbnlrobTdvq0=' 
WHERE 
  key_id = '7f7419419c3523930bdc13ed6df94cebe10fac3b150a50f0909f57c92da6a164' 
  AND (
    token = 'VUzCC5LOkT+uPwwh1pb2ArF2rMhaLSCkbnlrobTdvq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )