UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUvppIvVSxcI7xWyv5K73zKkxzz6RiaU8/m/lvXMZNA=' 
WHERE 
  key_id = '173f6f459f421dd9a8e5d33fe2e288b2b43b6365ba5e4fc8c993d2583009330c' 
  AND (
    token = 'nUvppIvVSxcI7xWyv5K73zKkxzz6RiaU8/m/lvXMZNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )