UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wvh3JDjXNVDGZZkm0LnG0ykxwdYdRNtub29BL/zQslY=' 
WHERE 
  key_id = '873abd193e4d0838e8579b84000b611e2dba44acd4c8e13e6132427d0652c9a9' 
  AND (
    token = 'Wvh3JDjXNVDGZZkm0LnG0ykxwdYdRNtub29BL/zQslY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )