INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2931a05d07335f078db83bd4d72ba3b575a39ebccc4e601fda88c61d3d38b533', 
    '6pBJcdi+YsvRp0Giy03ThAgPkL5LSiyWhpLoA/DUaKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)