UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7Bjlncyfd2c0jl2T+9hO+idufaBbPvnrS+DxsduJZU=' 
WHERE 
  key_id = 'fc9cb4f58002beb78e62836451291c6ed52704292de1139385648b5b944a67f2' 
  AND (
    token = 'i7Bjlncyfd2c0jl2T+9hO+idufaBbPvnrS+DxsduJZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )