UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJCv8qGrBjvayFgQQfmm2klrY7RA607owuAIMmlvLZM=' 
WHERE 
  key_id = '8f87a11644e3857d9bae6e581697cacf7e9046891b055a7c6fca1cc3d0b56027' 
  AND (
    token = 'hJCv8qGrBjvayFgQQfmm2klrY7RA607owuAIMmlvLZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027