UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEsdcKwmWlw+bBFHNxYgK8NHoC2yO+vY+HJWVjag1yM=' 
WHERE 
  key_id = '7cb83daa2e63a4a19a1ed1067942c9c812948d90046a03ed0843b5096cdd5ed0' 
  AND (
    token = 'kEsdcKwmWlw+bBFHNxYgK8NHoC2yO+vY+HJWVjag1yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )