UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYgoo7dUIA+uxjAfNp/FeXcTEIf31VFW/Ffqa8gxkvY=' 
WHERE 
  key_id = '2351d710232aec9ff638996c01072e219fec94e788863dd476b2187cbbf35197' 
  AND (
    token = 'RYgoo7dUIA+uxjAfNp/FeXcTEIf31VFW/Ffqa8gxkvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )