UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBpemSqlfy7OwAkFopRJTgPOMf758ILh+5jt7yd9P/w=' 
WHERE 
  key_id = '7b8d7a473b25f62ea74fed7a5c6ddcf0a1bc83e72d932c0dab97771b268d16f5' 
  AND (
    token = 'rBpemSqlfy7OwAkFopRJTgPOMf758ILh+5jt7yd9P/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )