UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDzU9kgLMxAg6pnFEblerkdOuiz6aFNrA9NLt78pkt4=' 
WHERE 
  key_id = '65e36a74c6548ac752822ff2e5c335d3ce6ba91aa9a6fe7d0dec2039599baad3' 
  AND (
    token = 'hDzU9kgLMxAg6pnFEblerkdOuiz6aFNrA9NLt78pkt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047