INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74f8e55dfda354daded19122b6fa3ef6443a2550d35db89b291978fca6ad1e3e', 
    '8E9cwbknHqwEV6E39DUdlmDnbaLr2qelUpr0/zU8BCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)