UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1cQs5zC428mRV7Wbqdj/fMvSqBLLCKcqriTWMzsCAc=' 
WHERE 
  key_id = '46cd9f03f4b0201e406be673b2c3d02164e1e7f295681a7bda0d72eabf04006a' 
  AND (
    token = 'D1cQs5zC428mRV7Wbqdj/fMvSqBLLCKcqriTWMzsCAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )