INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d80f7c2b047affa5067e24314a9f89dd1421db83fb2c7e57320116da908ae71', 
    '3pU2dCg1GVm5c6+r3DFRxMxzQj2vCXKtN94VfOve/Qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)