INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ee36893e55c4988a4ef24dbcaa5c90b6d33c1c468bb3c680a29ad3883aa592', 
    'VB4AKFPtyqJfZ6qxLjWn+pyDtv0loTeReqP1L55eZug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)