UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzMq7TnUzH6opiwDiRKilKlyD37eHHBlfnbajQUJPxU=' 
WHERE 
  key_id = 'c7e49e602f758953f6bef695a3fb355f37f9f3e8f2ec7fbef8b0a86a8d36663e' 
  AND (
    token = 'fzMq7TnUzH6opiwDiRKilKlyD37eHHBlfnbajQUJPxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036