UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmCB5sZ7/uW+UVwDkaou2gPZwq01vYUjLVCl0R031DA=' 
WHERE 
  key_id = 'b809fb564a803fcec62c26042763f4ff65ed25dd25c2bb22fce2faef2f829d50' 
  AND (
    token = 'hmCB5sZ7/uW+UVwDkaou2gPZwq01vYUjLVCl0R031DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )