UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UlA4lVV9XmoDYS+fY0DeW3GZJqmjd8DQDdgHF0FbxA=' 
WHERE 
  key_id = '3b0ae1e8a15e7bf138d202c234153280d023d94d3e9aca3b57ce1d1a766f8ead' 
  AND (
    token = '2UlA4lVV9XmoDYS+fY0DeW3GZJqmjd8DQDdgHF0FbxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022