INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a94bc7c014af8deb17392b5434d07dbeee4742208fe554b861ee7218324755c', 
    'tjE0lcDgtzhvGX8v421DT2ZTzhvLLj7kBwNVAvGqoOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)