INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647fd6b9fe77bd1224824f449f6dda4c0dc19755d73be8ab42327be80349363c', 
    '+UMHMNXTfHOW1FMbwygJiYUD6Syl+aHgwRQzr9gAUJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)