INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '544ff6142e75bff5ec8c4ea7c1bb08ae99266783afabcc1272931674311c002e', 
    '878rQsrT3h7r7kUw6RDbRZJBwzeEXKR4jAIQjHvm02o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)