INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387298dc0056823cfee11752f12e2f87cffb2547fd35397af55e34342d26e4bf', 
    'R7jTYf4WRBSNJhIeo+s4n3zhdbGWG3qKx0LAXpxVOYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)