UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHM+TkLQxvxJYXmwmQu4jwutXcZpiZ+4lQjrNRMUktY=' 
WHERE 
  key_id = 'f3eed5f24f1fb2b40acb8049376a9c5b3173bb107fe489c48e094031c177afd1' 
  AND (
    token = 'UHM+TkLQxvxJYXmwmQu4jwutXcZpiZ+4lQjrNRMUktY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )