INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534ff56ae3292c394bfb01b5be0c1b14f21f0203825b4294acfc0d0645bee511', 
    '/ayXnfgpDWE3wWkFyWXKFJgI2KQ+thzk+sfoNt20WWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)