INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '635346c2fe030eb6aba8011116172aa047f77bb563ef703d4680d2a6397f33f3', 
    'cWPHsTSSV1ttck/+i2xvR3xjvD2HbTTDX2rGl+K3GQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)