INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c231a29a64c40331fcd8ed7679b50e59d01da20c30e34ec20f096a34eb5af0fc', 
    'RLZytyQOOALEs2bKAoQ+5oWaO8rpaRXdXE+U8ThFmSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)