UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Avxvyhu5+2K74gQseavhhsQbqxf+lVTvmlv8QfPZQsg=' 
WHERE 
  key_id = 'cdf34c1df2689423f8f3cbf795847b742f5845fedd8709820d46fc01a2efccdb' 
  AND (
    token = 'Avxvyhu5+2K74gQseavhhsQbqxf+lVTvmlv8QfPZQsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )