INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02d617ce9d5848220d4b6efdfae91253696a703b47a8b2fe200271daffe72bb1', 
    'LDzNy+cffBN2BbS+nfJR4YHD8lpuxqgL5WN1rLj1hVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)