UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40DKBASLnkvCSWcfYIYSkrfWmvuoaaHHWAXRYWuhV7U=' 
WHERE 
  key_id = 'd3340dd9e9b98eeee9788a965ba90b632b4abfbba46f70ac9fc938224679ef7d' 
  AND (
    token = '40DKBASLnkvCSWcfYIYSkrfWmvuoaaHHWAXRYWuhV7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029