INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f91d21d87dc3c36813bccf31cdff8e9f6fe9b78edd3205466285df5743b35874', 
    'DlxIfkoo5ZmicInrcuPAqnTIMMOGOTGxROtFcTqGUTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)