UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6pr5wau9VaPeqQ4UY6bavxn7GE9ggvJ0G6bBStg/C0=' 
WHERE 
  key_id = '8e056a202132d4bd333a9650f1dff03b01b84df131f2aa0e00ac34079e76a9bc' 
  AND (
    token = 'i6pr5wau9VaPeqQ4UY6bavxn7GE9ggvJ0G6bBStg/C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )