INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fef184386938fadd124ad99dcd7ccbcbef142d67e7e75490404bfda28d9db30', 
    'U3OpCLmVE7+vV6cXT8+QKwBAxtxd1ZI9NMQ5hO1ZfLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)