INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7062c977f191efda98a8f9887c6f7a939358e3addb12183b974c45b7c008e2', 
    'TMhgGzVY2q0h4oLwyDLXW1Z3/UHgNrYnb5MjQLIPlZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)