INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef0dc9ccdaa9638d6f4eec28458779df4afbcc3e94b2868173864c604967ada4', 
    'G7lLT5O7PmYeSax9vek3x/zcy2lJbRtDd5q5SCQDj7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)