UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaGHGn52w4jOssWYem/JNboNHwtzLgsb8K2fu5G4yk4=' 
WHERE 
  key_id = 'b518f9f1db83a76a4281f0c99df976a5c1b386d6dcd1c4bc927087675f929203' 
  AND (
    token = 'KaGHGn52w4jOssWYem/JNboNHwtzLgsb8K2fu5G4yk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )