INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '827df349ac5222cd9f37bba9cfe9d5dee416f0e88fae44be38e363b62c3c3ff6', 
    'E2nFy0FflHHFD6Mw2+cV509pcnBqzRkdiFk/fNxQY5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)