INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c49543de426b0a2a5ee1bd082aae1b57872cf1b26d5bcef39fe42217298c45e0', 
    '+vqhrH7TfZ7zeRw5h+WbtqOd1GuPkQJeFzRyeFMyroA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)