INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfe843e7052d4587a166022f0cd0c3d914a021b25f0cb4c561e4eb1091e19b9', 
    '719a9H5SlA6CXJcVNBi6fnSpOutFjrYce8fkuRekbfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)