UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgedVv3yPi4rDqLEKlAGSRQBecbIlbaBWNUkdPZu3lk=' 
WHERE 
  key_id = '5a5ffe9acde7cea1d171aaefe44be66a780f4f1220c605ba9e856db1823cec7f' 
  AND (
    token = 'PgedVv3yPi4rDqLEKlAGSRQBecbIlbaBWNUkdPZu3lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )