UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSvtU/QSQe3VKzl13wJuLNh0j7svasbLRaGPtJdLVW8=' 
WHERE 
  key_id = '39bc993917e9bfa07c7711a7930ca0b8f4f129f1c0cee8bfef0770d4beffe9d9' 
  AND (
    token = 'aSvtU/QSQe3VKzl13wJuLNh0j7svasbLRaGPtJdLVW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )