UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3n4aconzgp7lJwzOmC5zfMnhX6krXb1Fh2Tz2+03rY=' 
WHERE 
  key_id = 'd36cea962b36360b639a121c99fe1d161342d8d648f3e3de8c135e9074d934f4' 
  AND (
    token = 'Q3n4aconzgp7lJwzOmC5zfMnhX6krXb1Fh2Tz2+03rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )