INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c241a89189acf88e08c7d94b69a87f4572013a6253f69abec9f34917c99d842f', 
    'HU7s0yArQkbLI0ClYmoa2xIDYLwus3e7ofzoIcwOzgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)