INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a374f8d6c0045484b9e18403f058296079991dfaed35fd82ec3d7e6d24b5f745', 
    'DnFe+9KaxDwI0IYBS3ijQdqF9uZMdyoh+P1DEJdKvM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)