INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f24095440932191dcdda127855c1b2f4265801e8fa7e1e12bcc567faf8e47c', 
    'QX8vp5B0FP7FQF0HVQnSeN7M7DK8hlL6hFkrG7nxaw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)