UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BW4wgeg8wNL/UN583GOftqw8oq/5+CpH0x/uD5kX4a8=' 
WHERE 
  key_id = '82b24fac3ae64d6f458c08943a87e6c07910ef5b441cbe7326fa357a06b4daab' 
  AND (
    token = 'BW4wgeg8wNL/UN583GOftqw8oq/5+CpH0x/uD5kX4a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )