UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0mIUBExYnJac+XqA8zDm9rmClBd6PJFLO1zzTS1inc=' 
WHERE 
  key_id = '8732ac802e2f523a5e13a27ea02114207b1484453354101d3d1ee6d3fd4a67b3' 
  AND (
    token = 'Q0mIUBExYnJac+XqA8zDm9rmClBd6PJFLO1zzTS1inc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )