INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d74c1b43b7f090f031f0537e91657b33812374b5bb1b17566b0c3dfaa126433', 
    '+ML3DogQrH95V5EOkqaZ6TBxo8BaPSLaXXWcmwh/LLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)