UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xVwoI5YU023Ic4zPdRrVP2YUrT/gR5T9jl3eNtNnV8=' 
WHERE 
  key_id = 'c646f745953ab73cc9d70f9841416d1885f22e396809078357000a7536ab8ec8' 
  AND (
    token = '+xVwoI5YU023Ic4zPdRrVP2YUrT/gR5T9jl3eNtNnV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )