INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '676b4b3b93c58c3319af361028228a5e069acac867d97d9868a38c069c695286', 
    'nlSnjzr4q2GhyNAUk+jwf00bac0QfIPbxgnI/DRjGOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)