UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mkyjgMeZB96zNtFEW2Ln5kUypTQwJth2et23sCwE58=' 
WHERE 
  key_id = 'a824a2a285b69421870d1ce0cf3f2fc1cf69f32e5114369a8edd0323a16b1f37' 
  AND (
    token = '0mkyjgMeZB96zNtFEW2Ln5kUypTQwJth2et23sCwE58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )