UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aoPlr2Bm6ai3xp/HoUQwEE0Jzahik+zsG/MW0ndm84w=' 
WHERE 
  key_id = '6747ab4940512ffa35fce9a15710e065cd2a221271e6e44e2c9eb8a81361f768' 
  AND (
    token = 'aoPlr2Bm6ai3xp/HoUQwEE0Jzahik+zsG/MW0ndm84w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034