UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9A34Iba0sVL50CZbVnq+GqwCzPhkgImHvLyEr6TZfw=' 
WHERE 
  key_id = '4e19474661f7d44a2571384e7b39b65509e1d9b3f86bad543cd119d5261d448d' 
  AND (
    token = 'y9A34Iba0sVL50CZbVnq+GqwCzPhkgImHvLyEr6TZfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )