INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a7113fe5503ca7a43114a0d6d28521ea877ca57f5c2e34ab8153c14962a4ca', 
    'E6JON5LZub6w5fRowSjcZoBSj2U9NNaxjO6Qa4BDeps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)