INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19d9fbac85692f0b286f66780627711bc857d8c0b618204c88515a358bbcfcfb', 
    'DO6AyHURrPEvohKkIgRWCGTPdXqwnSXUei9w08pVM44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)