UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4re2mRL0Qnk3GYnfRpws6M8HPFg0VWusG/gLwihyxRs=' 
WHERE 
  key_id = 'fd93729d5edd3be9070d8ed5ce38969d1f913264f52793928d3a043d4ad0b0ca' 
  AND (
    token = '4re2mRL0Qnk3GYnfRpws6M8HPFg0VWusG/gLwihyxRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )