INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fdcf4155fafda9144174e7767da14849c935df4751bf0761756c5822c2bb843', 
    'uJL9kUYnVfKI5m1upms6/stzWVoiWuz4HJp3R7yya48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)