INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '392b5e85c31f905fd2a19a2df9f512f09b7c8ad501c5a81aecbe0b951defc710', 
    '2HlLDh4hhitSn5SWxLCCFnl2RdeHo2Pko7khmYCwq/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)