UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB5baXbnfwkXxXaT5s1jnIMBE4WSmV3+f1Keld1exRQ=' 
WHERE 
  key_id = '3b0dbde627a88744d9f7f235815a13ed29a990bc9d55eaf00fd7fdf0dccdb6e6' 
  AND (
    token = 'gB5baXbnfwkXxXaT5s1jnIMBE4WSmV3+f1Keld1exRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )