INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47b84152a4f9aed82d76bf3903e3b9e69200c59967da6d8ac2e851eccf050a4b', 
    'FCECF1YtrYQZRda8zjumccRpbT0w7YcuGDvP0u7anGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)