UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a55lZmdR+hv8pTg8snfaD+fxlSXTRC2nJsJSVsy3j/c=' 
WHERE 
  key_id = 'd3df9624920397957ebfb59da7c75ca0015b59ff1ee2810c080f9122b87d50a5' 
  AND (
    token = 'a55lZmdR+hv8pTg8snfaD+fxlSXTRC2nJsJSVsy3j/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )