INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae1be6cd3afc3cdd0ea632b699bb3662277ce34142c88ca5aee2dc86ee276a84', 
    'gnLznsBzQicJIyvS//DjtFPDjuXbDVxb7ZM8IFgb88I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)