INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21edb320d6d5c91413b79f1c05fb0414ecffcc2827a78d4d0f0ff8c2188f0895', 
    'KdGdH7q63rau9u/tcIqM1cdkRLZklEHM0zRZG57JLSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)