INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3031631bf0aa52d7fd13876bd0371119ecbf6d44079fea20d76bee8bd14e77bf', 
    '4rIKABJ2pjQUBXKCZRGaIAaf4l8X9OZRzD2DdushN98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)