UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLJQr+ql19DWqHy+W0HDMyZJMuJ8G/4V85H42jx6vhk=' 
WHERE 
  key_id = '54d136cc9cda046c87269bda9e69386fa1e28a8d335aab18ec5d1057f8540b74' 
  AND (
    token = 'lLJQr+ql19DWqHy+W0HDMyZJMuJ8G/4V85H42jx6vhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )