UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRt2xHi+NwfykFFd+3jZ5tMYdoaW5vri09FLGZne5W0=' 
WHERE 
  key_id = '92ab763474742b8b8f9853bbf31927fed9d537fab835c5e92f6bbb5407e3ad91' 
  AND (
    token = 'hRt2xHi+NwfykFFd+3jZ5tMYdoaW5vri09FLGZne5W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051