INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8efc40108e0ea62236f2a58e28b192f4ead6c124efa63ddf8c4476059216c04d', 
    'FmkuXiCZ5YGmFa9ycyoaH/HvzYJEG9ZRQNjPLiYZGUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)