INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789d1dc9c95b65bb989169f141e93763d0492437dc00e9fea6bfd437ff32fbe4', 
    'HWEa/UCMKMlL9LsdegzH+v7WMOwhIKhZCqYz4EQ2RHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)