UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqNj87TW02Fqs2HKLqNtzaBFEmlDkWhQPHkhVBUDyp4=' 
WHERE 
  key_id = '59871462d7b3460c0a286792e3adf3994ad43ff4eeb48894ac84b8248dbfc66b' 
  AND (
    token = 'MqNj87TW02Fqs2HKLqNtzaBFEmlDkWhQPHkhVBUDyp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )