INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c021943f37a48e823718789b0ca2605789504a31df633b693d9d8ac21bcdd99d', 
    '4ebqQ0d50b9YI3cMbNRGllIiwZwyneityq2bhIu2HXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)