INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c36887ccf3fc524c831a95521826edcab3e91d96efbd6ac15426642e5bb267', 
    'MTQaQcx5IcRetTD43wCjavZvyRMhFKz7KbH2E5vGt0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)