INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a608302ce63a922deb850bfedb7c18d0abb256e68a22086a8515618ef2d17089', 
    '/r274iSt8HDTPBuLv8WtEFnEswuMZ05hAOs9S2BwbOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)