UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm4ZvV1346KrjYqO7Yh97kEucL6nyKWNf1WXABkEAk4=' 
WHERE 
  key_id = 'cfe679feb2fa514f3c1195e65c4549b113b87bdab29c3aeb9e585cfcfd8a5e2f' 
  AND (
    token = 'Lm4ZvV1346KrjYqO7Yh97kEucL6nyKWNf1WXABkEAk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )