INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947c331fac969a853756ad543919e3ef001e5e5c13c7b0a796b18863aa53bcd4', 
    'pCQa7jN/yUYU9YmQDXHIFIFsLlYaQWwZz2M5PJyXVC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)