UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SluQ9aryLAQav0RUhVpJbrOQ0NwCz7hmJoyqOMjX6u4=' 
WHERE 
  key_id = '5340e2c605c60137912c7f37b3d97e5b1b6cd4bbcf7dcd952aa52e726ded62b8' 
  AND (
    token = 'SluQ9aryLAQav0RUhVpJbrOQ0NwCz7hmJoyqOMjX6u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029