INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6749070a81d1426176ef381302eabd8262bb3e06ab7823022587899d7e236b4', 
    '/VzqMtmvQtdYhpqk7CFEAq0atTQXErh4xiBP9DWEkVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)