INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f9923653f79021082e4a42f969fc0220d5392f85600e990db4403e29179c87', 
    '212++KkCknDaNTYnou7PeLiXpXdoEdhqBAw6SJ9m388=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)