INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b835a0b60cd1598cf4ad1ffaf02fa6b93ac29dbf51476371147dba722118663', 
    '6bnZRg3EGD/wMgZZQn6FfnwU924ZNa/xT8npJzhW3zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)