UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwmALJWjZ/6EBr412pjHbFZoEzVNX0Sj5A1SU5Y6v0c=' 
WHERE 
  key_id = '1977971180c9a5986d7d5f7b7f38d974b4a25eb5c6ae690bb12a4b57d34396ad' 
  AND (
    token = 'qwmALJWjZ/6EBr412pjHbFZoEzVNX0Sj5A1SU5Y6v0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )