INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461fa23e21445de5a3562d41454b6661dbf0732bc22418139104b0de32fd69d5', 
    'rrtlZCNigP5JobAhWq1VjNdUNUK4N5/Z4H6ssEKLHtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)