INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387b39cca3035e64e79781529a06202376c698cc7cea8b89ab238dc6d09410df', 
    'oagycoQ7WcyaUXp/GfdvihAAImGj7ddNSwn+zofjdSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)