INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4aa90aee2aaa6342fd093ead7b34ad21cb13d997c42c90aad3e16760e0341a', 
    'aa+lhd8HEHFvtR6l3+jEPxODc3ylomV2xWSZaJ1oi8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)