INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfcaef8aa3484c0527814f182854e944d8b555c3989f88571dbe69dcab25f3b4', 
    'LR80MDH4yjedZI1hn5mktBvuN6REss2g5PHoVscdSEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)