UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDMTTXtLRtblu5A97nr+T91ipnYdGKXWqQfzPU1DnjY=' 
WHERE 
  key_id = '8a0c4b84bc6d1fd3c8c9dff114830bfbc55a4d61aa132e61b66a42941b112606' 
  AND (
    token = 'jDMTTXtLRtblu5A97nr+T91ipnYdGKXWqQfzPU1DnjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )