INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539a2c141f7a54aaf3a4465e55287d74aa9181b92d4456cad14714a78e046185', 
    'RDcjMFCeBIlAGF/MalgErOCFrcib/Nu1mWFb/nlVzBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)