INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8ba7e51de13b079dc589f1c2c1e2d0a862891fa7d4e9082d2215848942c1af', 
    '6f2Aoly5MWhAzM+l6qKL0YybTP1B6fMP/aILqiKGLQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)