INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd04904d7d31364472b71a08ab987a373dfc7dc5ba86b804f87a21d786565aa3', 
    '2mTWzxd68QkhrFgM28Gb2uji1HFS83JXu5PWSqse08Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)