UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzMSC44lp0q299BWL1e/cBjV29q8q3SnGJWEgel258k=' 
WHERE 
  key_id = '864562dbaaeaaadfb58fa7abdfe56c460b2fd5e97c3d98dce7e0bcbf10f595f1' 
  AND (
    token = 'kzMSC44lp0q299BWL1e/cBjV29q8q3SnGJWEgel258k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )