UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8I1KxehwDzN5bwYApFIBqyvZn0re/9TfrPAf4fuwqI=' 
WHERE 
  key_id = '3280e7fa95bf2c0e2b5cb254f0783548c2de4097212a67c38b5c4eb7a49f6a61' 
  AND (
    token = 'A8I1KxehwDzN5bwYApFIBqyvZn0re/9TfrPAf4fuwqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )