INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bfd52831cf93787555a6c7355609cf60dde183ba60ebd423704c594f023c1d', 
    'PVEEp5ZspwX27u/jDleseuIv5wO0HWDx/XFWA89WxwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)