INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a66a8b73de4343f49b995403022d43c1a1790c4e82839703fc51bc047cdd8c', 
    'lCBt/WiGwACoCozLTxCSOnC0ztYaPsEByxLpfgLj+WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)