INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12141973ece2ccef1afdc41dfa90dc9cb4f6e333756e2dbde82235e7d7c904ad', 
    '91yDyw6x/IdYV6ddmMDJDVrU/wuLHelXVwRcyG4S6vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)