INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846648122b47f46fb130ade85a8f24a960fd72ccab809894b00a123043f855c8', 
    '+9IwZGHPDIuMUCZk8UnFJHhL/iBLgrHHoG7TcZoXhLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)