INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55d953d9c81b1ca83a061f841577968f2fa2506bd15bb45d0fd90dd99aecf92', 
    'NwV4EFrZPofTvqootj6jtsPdqgaAWDMq9MoKQEzHLXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)