INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8465e12d21c129c8727e556150f6511f0f5f009e4573b92bd10e8b117314df74', 
    'y538Up5VF7KlJRo0yjL59gER1ghOEeDQ0vVI4BUybvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)