UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dN6O2hNWm9zsiWy+cTWJCdXq/sV00k+m0Yoz1IB5/lI=' 
WHERE 
  key_id = 'c1f0500097efffa3d33113c8d728684358ff775487b849c0df1eef7e9c8c2424' 
  AND (
    token = 'dN6O2hNWm9zsiWy+cTWJCdXq/sV00k+m0Yoz1IB5/lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )