INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0689346314751a860f76cfb29f1f8c7c8e57f079edaabd94501e2892835a2c0', 
    'u9JFIUS+eFw/9PQ4ckkGr2nPUyB2dhDX3hK/5Iqukz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)