UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iTjj81hr6QGi7kAwsKIO5GABRCJV2p+mzQ3023tYM0=' 
WHERE 
  key_id = '294612826a8c2ffdce3a7e88f81a96e122345cc94c52ecd3230c0b5a8490e9a0' 
  AND (
    token = '3iTjj81hr6QGi7kAwsKIO5GABRCJV2p+mzQ3023tYM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )