INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a8ab8d03cde7952da8c2325dac38f28c7b3b3193915bccf27fecd648062eed1', 
    '8xSCN8Fl6px6BNP3uojNgWMn996qyNq6iCt3ysbHIqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)