UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4JToHPXl+7nx/gCROSLuffsqSD5jS8tBA0B7gcvirg=' 
WHERE 
  key_id = '76e3719e57172338407ffa4bfe0719d8bc6fd3a99d26f2315db7b18efaff965c' 
  AND (
    token = 'm4JToHPXl+7nx/gCROSLuffsqSD5jS8tBA0B7gcvirg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039