UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDnYACVMAlD90adOnOMthkwNOAPtBqNciUWgha85BM0=' 
WHERE 
  key_id = '7a1d09f7b78fc341c4f767b5f3c2d872e557d6b004313fb0419ac666f41e6719' 
  AND (
    token = 'ZDnYACVMAlD90adOnOMthkwNOAPtBqNciUWgha85BM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )