INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a6bff0de8ec407ede0f48ff515b772bdfe4604b5b8cba37ce71516024ac0b76', 
    'u1gfwBXzjbvaM+s6f2o/zd8Gzw0nQZoCrvPhlB3MUYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)