INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4998d6d7d6d54b4176e9304ebab7360997a827e11d3c0e4bd6ada4331b5c042', 
    'ZtHh4Xol7jMGq4fbw4DgyQWaaeyxauvyyqZG9NQjyQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)