INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47f821319e3fa8cf147987785b5489bf38b026a9819259910fafb79ec4cb4d8c', 
    'N0NxBs0UhvIoCw1DbWLav1aeWTAWJCYi4tcFUSByyUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)