UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdW5+Gl7Fnq+dEmlDPab0hMNqjxWyYq67ruhMpAq2Q0=' 
WHERE 
  key_id = '3194a19b0842a90b4a544f8c3059fd0c4757ee5dd0a489841d2d5c75220e9507' 
  AND (
    token = 'LdW5+Gl7Fnq+dEmlDPab0hMNqjxWyYq67ruhMpAq2Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )