UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOapqnus7pdlGIQB2NoAba8DtvSMIvHRm/u6TvAwbnw=' 
WHERE 
  key_id = '2b273fc33de4d29ad65cd5e2110fc3ad26ae1ecb90d906c251687726b4c33e3b' 
  AND (
    token = 'NOapqnus7pdlGIQB2NoAba8DtvSMIvHRm/u6TvAwbnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )