INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea2d28c2843aad393501391f2bf1fbb80b8e9a4f1af71b2273e5841ff4f68f4b', 
    'UvxjLwfU+1oNl7u2tgObxlMZc50SoIdQHCGopcBiPpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)