INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bbb025859271a5bd6738abf1b6eeb8a976bb87b43156565f57b3a98cb8a368e', 
    'zk9x9VcV8OD5o5KCglGNVp4MGGWaiSyWQ4KXtwxSPWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)