UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dy3/rlknYaXI29j2EufJYB6N0hqv/6rahgoqHDXN6oU=' 
WHERE 
  key_id = 'b971f58d891fbeae8ebee530cf6c327dbc1435c159ba900b36e4a2d9a5ec474d' 
  AND (
    token = 'dy3/rlknYaXI29j2EufJYB6N0hqv/6rahgoqHDXN6oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )