UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puE1dWx/xDe5w8q00AanDkUjNqJOfvdua8YXbu0Rv8g=' 
WHERE 
  key_id = '6a60f656ef1dc65c832983d1f2d671bbf19e4c7b5f53cd528acd0e40e443204e' 
  AND (
    token = 'puE1dWx/xDe5w8q00AanDkUjNqJOfvdua8YXbu0Rv8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )