UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jt4JZw95iXVzSqCGMduLYvrIUjix8Y6jaaw+sRW3gSE=' 
WHERE 
  key_id = '6bde4c70ef0d5fe28e158f2709e0997d850cd7ee6d5e77ecf34bbc044aa41504' 
  AND (
    token = 'jt4JZw95iXVzSqCGMduLYvrIUjix8Y6jaaw+sRW3gSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )