INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353ec722ac9857e852001c55b0fd9331da4ca6c74e5d8d31cf8749849e4d3fcd', 
    'dPpCxK0kbMwYb+A/XXEgBuZ3dilHre5/f0Icq/FNYrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)