INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fbaa026856b879eac15024daea02463810852da37b12a9ddf97e2fe861c224e', 
    'sOq+boQiCGMxT40hM0PqjwttTDMLU0eOPN3apMQ09eI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)