INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f04f8c1110e5b5c1ca5e181b98cf7e354ee498b4441840387da872961e2bb8', 
    'QvCNZVNUXvOTXiWJMNadbOhPTbgO5IYawNiyeG96QfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)