UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMK7G5/4/MpCDIftsGoVn/RFE2jyUer1b5uUmIAESuc=' 
WHERE 
  key_id = '2b69cd036ad3eda60213d4d3c9f47a18a446909ffe274bb935bb723ca1b99c79' 
  AND (
    token = 'UMK7G5/4/MpCDIftsGoVn/RFE2jyUer1b5uUmIAESuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )