UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPhP6M3lbjhRlUEk4cnQZ46fYA7NpBWx/BMd06Zzk74=' 
WHERE 
  key_id = '6b0aba0703ba1b8ba8bb6b42ea76c1d9cbffd3386d2638ace1299f0ccf650698' 
  AND (
    token = 'CPhP6M3lbjhRlUEk4cnQZ46fYA7NpBWx/BMd06Zzk74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )