INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e274b1d6a4908b26acc9edcc30053a46eb8ad5d129c4eb0e02b7820b190f54e7', 
    '0jf3GN1iRWDNNpmJmj3luI8I+kcumoYFaLXaSm9DOoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)