INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e338cd64fe2c7505559a60b66dd28b98a638294cd08c921b3f8fbf39ee4a9d10', 
    '8xkotUXYDbG0BCaBXKi1DHmRBPVd1hzBheZqXd7fZb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)