UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp6Xyeftcl3avvyuTDd4kYWJLFtFPf1MBGpI+/yrg9Y=' 
WHERE 
  key_id = '5ff25e97cc9952e90b5c06f3e50bc259d50a56d3f0f5e24ff740a99249ce7bfc' 
  AND (
    token = 'cp6Xyeftcl3avvyuTDd4kYWJLFtFPf1MBGpI+/yrg9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )