UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fgMrmr/i/6GymVSyiNf4zpTtHXD/t5JZYTKlYna40U=' 
WHERE 
  key_id = '91c2536f1293b1ea704736fc58381256482647fe0584cc3c4f1e2fda5f9c4eb9' 
  AND (
    token = '7fgMrmr/i/6GymVSyiNf4zpTtHXD/t5JZYTKlYna40U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )