INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666e4f312faee31b4f610dd21eaf2bebcf06532a1ae7d2e78d5e9c18187c8850', 
    'k3vwPeatOYHonM5bt1GUjMDNsjGSBQrozBwY23fr1B4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)