INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bee122bb1d473e11d7e63bcc287e6a051dd043e4a86593d22e929ec1ebca51', 
    'hI1/xmAFOexHVj9y6oFEwx/OLNNXWy7N7TP5A/aN8Mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)