INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '707565663c0a8a6f3210f5c4f468e679d124bfe6e6c80da1542353101d1a6336', 
    'PPShMEOYAKYVS9cYn8YqAZwwAtmI9rNUb2OpOHWGV6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)