INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e19ab3e2c2b27b779aa515f23061bcaf6ff7407ede010738a2f9972bc53ef21', 
    'RahORvreXVGb40FI9S7CKPN9uQcF7lUptbOAMDmWPms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)