UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMKT4a/vR/9VnGeAdloG/nWvUAdBT+Gu5mesfYC+6yg=' 
WHERE 
  key_id = 'f0691247e1e368b149a59b6060f6af01274d30e37427fae6453d3a9999943f17' 
  AND (
    token = 'lMKT4a/vR/9VnGeAdloG/nWvUAdBT+Gu5mesfYC+6yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )