INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c701b36c3f3fdd108d8ecbc97cbbab8d114c1903424b2dbe803b455b3a2347bc', 
    'r9x09OqMfn4YaYDO283zwHvgugEeyOVlF1DVQn1YYMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)