INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21371b23dac390043026fe442f38d10fa481a567afbfd11d46c49237aa18b57', 
    'HgeGb1hYA/xYMHtKi8zEXb36XWIAgUHp9CRBU7LOvo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)