INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d59cfbed895ef4da530e5c000278fa895ed182b790513b1523b9edbdf206d5', 
    'q8NWIJ0JbZH2bfmVmqnLHA1pZZf5B4DPxehaXUA9hFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)