INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a9a688a14ddaede776c563c8f05204baafca37484ba886a7ecf6fcb06b37273', 
    'QyIecNT2pX1sgrkkEpj0grCKnNBlsiApAmMI5aEg49Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)