UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOBiqtmXZ3gJdm+1Hey3MicGMxj3KEYoiHkRMJYfsPo=' 
WHERE 
  key_id = '56802ef3aed31cc586e956163762f8292d699b3e1aad15df5445cdfc82278156' 
  AND (
    token = 'qOBiqtmXZ3gJdm+1Hey3MicGMxj3KEYoiHkRMJYfsPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )