INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94660973089753e7160a8a366a9fc3bbdeb8502ca565c8358758c086cf7c501', 
    '7LLVVZH7PaC4K6jZlPc9XjbdaqrnS1HoAgmkKNaQfEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)