INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5531a60a3b3277db238af0e52f31f9e2e257808bd104188514c5c440737e523', 
    '/TwGwD9VmLb66uZMR3ieVaHpfYS/3IKiXF0rKeXEAE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)