UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnB2IP9P2eoAOfyWnGbWWdjHlNJWjK/ZYvuTSxk6uYM=' 
WHERE 
  key_id = '471114c0dae5482643944be52d4dfad01858ce89f94eaa2e180c29f7c7f1d64a' 
  AND (
    token = 'UnB2IP9P2eoAOfyWnGbWWdjHlNJWjK/ZYvuTSxk6uYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )