INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bb89db806de455e66eef65a5f7726374eb33d584a755e15462c1e884778da2d', 
    '61+b/BPNd2WIvvck9OB9advOOWezqowlH5p8U7eQ8BU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)