INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15e9a54f010ebb7a82311036bed6f01a37960a8358260c25bc6670b911fd50a', 
    'RLe6P8vLuGfBwkm7av1ulrHNSZctFyePX/tWeFj1yi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)