INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5921adfdf32800b124e05e8c2326a4e57512cbf3206957ce338977a55a143255', 
    'ZKnod/kvkE5H9ARaKNRlzbPILn2nfYKqPKHQlK4qDJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)