INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1815664968c55f31ed002d9c22ab7a59956b1128fd2e0c6236c8fcc863d34ce7', 
    'i8rg0F6tsHnXRU0S8I7UIiKN0kfNKyGy4IrkEv4k0PE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)