INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791b3c8c5c453fcda1457ee2ba0021b09304fafeceb703b0f21bc251872021d1', 
    'Qf2foUMdxNv3rzwc3gPw679zycN0r06mXNVOBzz5IYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)