UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rw6eadcuncIE2vN9WgklnmHB/tOXLOSx48vE+dau1SQ=' 
WHERE 
  key_id = 'd769ba93de6003f740fad11e3426742d95ecb58d99d73997f5cdeb9077cf827f' 
  AND (
    token = 'rw6eadcuncIE2vN9WgklnmHB/tOXLOSx48vE+dau1SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )