UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4f59T+ZB2hson9R4vpdjPxXbfOYWRsXzesf7uj48PM=' 
WHERE 
  key_id = '7d77b9ace228579bcc5976bc3b5568294bbdc93fb8f13b39fded43fe51dec523' 
  AND (
    token = 'k4f59T+ZB2hson9R4vpdjPxXbfOYWRsXzesf7uj48PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )