UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c647/TF8htFVE8VANw5T3VAd8K2rzYUAxqKcjYvyim4=' 
WHERE 
  key_id = 'd2b5d15b26c60f8dc4c5ea374bc9ae203478f1b8195c46869b3e62804e6a9d74' 
  AND (
    token = 'c647/TF8htFVE8VANw5T3VAd8K2rzYUAxqKcjYvyim4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )