INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '864ec578b5903d8cde7bc31e24beb94d9c200bc9148782832e7b3c475179b1fa', 
    'i79Cz6EZNhmHMa4EY8P5g7cys4Fw6TRLO0XcsNDqRMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)