UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCikjQAlg1aC3sRqBygy1Xc30u90dwF7GHT7NAwWWQw=' 
WHERE 
  key_id = '8464eb754c66337252c56d8bae321558b6f0ba94e106c06eac4e5148b36826e6' 
  AND (
    token = 'cCikjQAlg1aC3sRqBygy1Xc30u90dwF7GHT7NAwWWQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )