UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4jIoKUNv0pk4mub2wzD+vMmSpsKUHlbjzSq5mcBHLI=' 
WHERE 
  key_id = 'dd2fbed37f58844116fb0e8f4aaa658036094244c9b1b77f282e4e284f48739d' 
  AND (
    token = 'r4jIoKUNv0pk4mub2wzD+vMmSpsKUHlbjzSq5mcBHLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027