UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+liwCjuA/Bv733PEClcULkJUOoMvH4+pJwY1tssAcE8=' 
WHERE 
  key_id = '42e89065069c31d87f11bfe5a6029745e789a398eeb093d920fcfef861ac2fc9' 
  AND (
    token = '+liwCjuA/Bv733PEClcULkJUOoMvH4+pJwY1tssAcE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026