UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkVaABm+cqiFhJT93nftl9XpF0UMzhX/j+VTzYGEI7s=' 
WHERE 
  key_id = '4db5508c5c4b09dc96f0b4ac633aead44781bb6691b021d8908eab85e7a2ee6f' 
  AND (
    token = 'CkVaABm+cqiFhJT93nftl9XpF0UMzhX/j+VTzYGEI7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )