INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c03295814a23fd39f1e4d146a535f16d7b927463a2ad2e07ba3ca644c991736f', 
    '+/eheaBCTJddXMyE1hOkADz3SAZLoiwjx66h1S8a7HM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)