UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9tZb2oC1rQhzjoJOAs+uOu/csA29jvBjycGYwouIvA=' 
WHERE 
  key_id = '759a714c05abba212a683796f48959a380d29e4e472ff86144fb3e9c6b7a14ef' 
  AND (
    token = 'p9tZb2oC1rQhzjoJOAs+uOu/csA29jvBjycGYwouIvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )