UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xByOubescKvRZfK3+aduu+58S0jUSzqxXOF6MNsdqv4=' 
WHERE 
  key_id = 'ddae8716e697bbcf11b909d9c7097e5b3899af3a17fcc6ba550a579cea1676e4' 
  AND (
    token = 'xByOubescKvRZfK3+aduu+58S0jUSzqxXOF6MNsdqv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058