INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db2485363d64a5653bd6daedacec613e64a8930b2c4b8aa160bbab4242556d44', 
    'u1kzqqTpd7QddWinN7278I1XLr1EtbEGgjO3NKr0oTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)