INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b88e17ce08e1413404f7bf00d2782d358c21e9b7ae1b47e7fad594010ddcf286', 
    'CnMUfHJcCdfgx493tYSjbvILkbiu04gUXj7cjnE9TR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)