INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5406a947a4791ff1e9554c591d25732082adabc2ea10c44bf5e019079a419266', 
    'r+RqWxh9WDPtt4IzvUH/aTGUbIoqRaPPDcqyesgsHOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)