UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVlnU3ZDlTLbQrc9TlITG+O1/XHD88UUytEJITu2xJY=' 
WHERE 
  key_id = 'ef390da65e6bc7a7977e102359374583745a6bc9cca2d8a7dcca03723989b53e' 
  AND (
    token = 'OVlnU3ZDlTLbQrc9TlITG+O1/XHD88UUytEJITu2xJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )