INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e52c388429c9063d2dc680b15061b19e81d62d0934ed5e2eb1867e227581918f', 
    'YMQ+NuB2rhL7FuWcIv66CUO3gbvsIgbMjjXw6HUxZaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)