INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6321e810fa3d5b26f3f8bce1fe291fa2992960da3642d35acadbb28a61ee72b3', 
    '2MRQNeYWD9kbj/G1YDWNGo9aScpuGJ5MZMODcq9Qt3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)