INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a976806142a5dc0d98f69f7d80c2fdff9ec86642cbddf91953155c2af8039f8d', 
    'DUpzgd4d7sgqnT4bmoaT3AFhTh+qBrNMupvdJ2xzBug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)