UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfYF3tjn/iINGXfaHk7gqIm2kbzmdgnC6QtHOGK6dRI=' 
WHERE 
  key_id = '0b4be3898ea684b11b95909099687768899f422a6aaa40e045616fd862d6759e' 
  AND (
    token = 'KfYF3tjn/iINGXfaHk7gqIm2kbzmdgnC6QtHOGK6dRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )