UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7Ftxek3rsOWwmj4ZyjWswK4ktEr9pJcXSvpofrXLYs=' 
WHERE 
  key_id = '40a8890339dc58e54f194cb606af6ff0e87e3ad0d4bd38bb0a2062a2312a493e' 
  AND (
    token = 'E7Ftxek3rsOWwmj4ZyjWswK4ktEr9pJcXSvpofrXLYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )