UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yleKkqZAgBnEq85sU7Y8uCHezxPc1YWP/JKqndqZFhc=' 
WHERE 
  key_id = 'ea9bd052823af9aea1690a2d642acf759d1f8efa029dccd905da6a7d520f631a' 
  AND (
    token = 'yleKkqZAgBnEq85sU7Y8uCHezxPc1YWP/JKqndqZFhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )