UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJbbCt8seswj/CMEoFmzqayG7js20/9sI3kdvG5O9tE=' 
WHERE 
  key_id = '08e3e9ff1ed32126c8d06de03e30362ca0fe141fc14028ee4c43068cc014bd7e' 
  AND (
    token = 'fJbbCt8seswj/CMEoFmzqayG7js20/9sI3kdvG5O9tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031