UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaAeC37ld48wfaMT5vOAZEKvCfJFzE5ZtsxnFk7k2XU=' 
WHERE 
  key_id = '8f8e774eac59826b1b194cbce609592aa644e4390ce3e153f44b274cf32e42b5' 
  AND (
    token = 'SaAeC37ld48wfaMT5vOAZEKvCfJFzE5ZtsxnFk7k2XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )