INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a55d6cd16d1122767d74375aebebb8ec6f8dad3fbbeba1e8299fb3f52e84fc5b', 
    'zDM6PmzVSSEbiLOfn+yuccx4ZyB2OJSrpEMToiQyZ+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)