INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6768bd3de503d31e3de43c42341f4ebdada54250b993bacffcbea96142221f0c', 
    '8FFKT04RcuBoFF2nQGx1xajEDmAswAKBMDnhZ3iM70k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)