UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2V9LYyPKhxZfVxupPfwxSIVPKEsNcKBvHCwuvlpm/Q=' 
WHERE 
  key_id = '3a94ccfae6bf9b8f1a8dbb225c43834d10bddeeda60131768aeba93c5bc581d7' 
  AND (
    token = 'b2V9LYyPKhxZfVxupPfwxSIVPKEsNcKBvHCwuvlpm/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )