INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5acddf71489d07a5475a016fe603546cd8a88dbfb962edc0000006f00d2d710', 
    'R8Vu919HOZCwsRZ8JhkEYZI4kEV7JfqvxgCofdwEKTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)