INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a0b72b140f3609be0b77b56f4bf8b5402740e37a17a0cb549989252490042c', 
    '5Jyh7hWa9aL/uQhXhIw17ABdy3Kp2834TTeMko5DfOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)