UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/DShhyuqbFhWDId/wG4o2Z19Bkey37950GzxCOb3Nk=' 
WHERE 
  key_id = 'c73236e1f3330ecdff1c6cd719fbea75d949aa38b036eb4b19c6cbc7f2ffbf7b' 
  AND (
    token = 'E/DShhyuqbFhWDId/wG4o2Z19Bkey37950GzxCOb3Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )