INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b7ceed5f137575d01d3d526de4dfc2372ed9d961b1a2015301c48dc4245126', 
    '1fhCRNvXAs/1Xg67SsH6gcNTr1NmlD9WV7+NfsEGbbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)