INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e575321ccd5c69fb270f5e2db9a50d1ecfe0ff1596bea0effb82a37bd622c0c3', 
    'w15VVeUFjzY2pd6nhov8fSqEWdoV19WPwh393L23nv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)