INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e3a40b4224631e548bc415853cba0df35b80526c5f1eaa7ea2144c854dc4861', 
    'EQuTolumEiAExS2N/zv0DN+uiuTPssynrT6UuLXL0gA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)