UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUDdvwbeJjBfiuyx7XP8VFiYbUReM2WeUoAytDEW1Yo=' 
WHERE 
  key_id = '0c447744e3f4dd49bf414a9c886cc328f48a03b822164c606dd493315c43a86e' 
  AND (
    token = 'pUDdvwbeJjBfiuyx7XP8VFiYbUReM2WeUoAytDEW1Yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )