INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302ab12f0ecdf1042a6c8c5146968054788149f89515ba49afc0433052f7872d', 
    'taXe3owfzxO+PM7U5CsfRwG+D8ON4PfI0DNMXxNhMQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)