INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4f826b43242bbae98ac8d3ed9021957edc18f431bbce6ed15d53342a8e9b269', 
    'XEf8EioqoW3vMGKzmIgG3qH6VNczbXlWof/Q/SbjSpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)