INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ebb04ce969b9a188901c7cddcc5da13d5c22a4d198eac29330bac3196d001e', 
    'bEteU4NFL6gFQEr+jng6KoWMaDMpiQWm19R611uAUqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)