UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/JozDcuVj7AFEFDDhu0IvceUJGM+ZWzmXb6K4H5Ock=' 
WHERE 
  key_id = '9273dd50c69fe27de75dec54291221c88b9416fc260b3b02366c724088f61014' 
  AND (
    token = 'q/JozDcuVj7AFEFDDhu0IvceUJGM+ZWzmXb6K4H5Ock=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026