UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRLwq/w3VrHexHZJPCgAzuINjZVA7Lo1FMyb1OHz1DM=' 
WHERE 
  key_id = '6d470c1ddcb4f796ae4bd34ba8e8eab7b4643b21100bbe3bc8cf01cdf31adc0e' 
  AND (
    token = 'HRLwq/w3VrHexHZJPCgAzuINjZVA7Lo1FMyb1OHz1DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )