UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTPptGqRNe9pXd4SbH6ubwzR5lbisUUQ4eANSgHWoe0=' 
WHERE 
  key_id = '78e5a1f6d1f135d74c011ae3c63e4f967370f861429a0983792d6f6553f30112' 
  AND (
    token = 'yTPptGqRNe9pXd4SbH6ubwzR5lbisUUQ4eANSgHWoe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )