INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6941f8a905ae70704ccb2b6e532b9c18c861de764bfab6eedba76127cab052e', 
    'lYj2at5bPNA9XQM6SKGij3vOYWxDdRN46ZtrT/Cy3YE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)