UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57+qA8I+eNulkTr5xisXjCJGh6PAOy9ncHyy6TCammE=' 
WHERE 
  key_id = '6ce543a1cbd34037bfe1c97ce54a22701e2d20a6972cde4ce629584d2d969937' 
  AND (
    token = '57+qA8I+eNulkTr5xisXjCJGh6PAOy9ncHyy6TCammE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )