INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b19e9bc6549dafb9be88260fdf40021a38e8b3069acbb49567bfd62dff6b43c9', 
    'EpxnwDEg707Pq66BeEYgcTuN5ORc/S/iIwevjRn5nsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)