UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyY6xAG8AcdTpQac47fj4lKC4xc9xEx7PC8pOXIycZ4=' 
WHERE 
  key_id = '92870efa1c120a64f7d95c1e3b3066471300af36003e784e4b7d6dee7647fa87' 
  AND (
    token = 'SyY6xAG8AcdTpQac47fj4lKC4xc9xEx7PC8pOXIycZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )