INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c78e9c4e474c4ccd58fbf1dee7b5fa92123c1bd0a7b9ac9ce29a1b648a1c093', 
    'MVZpWEcwHu57ujhk0JjjeaRor9zr/DbQNF4yeuVJVAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)