UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A52ycJOfJ1jVub/JvL3gIr4LEntktPp4F97b3Z/8TWs=' 
WHERE 
  key_id = '8828d756b6023f85f5040bf6a40ba44c28cc76a61cef5ef782ecb3fa041a9c1b' 
  AND (
    token = 'A52ycJOfJ1jVub/JvL3gIr4LEntktPp4F97b3Z/8TWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )