UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4ssKaGneERJpWFFU8uMJxPTAiG9twpDZGTqrkIHUvg=' 
WHERE 
  key_id = '14e73c023962f1c379bba71e4bbbe36f40e03401c8ab9ba92194010e352d7957' 
  AND (
    token = 'u4ssKaGneERJpWFFU8uMJxPTAiG9twpDZGTqrkIHUvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037