INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91bdcc7253d7835e8d91b6f6d54586102ea4715cf759da076f8a967ad18fa1ef', 
    '68QxebaiWHxwUFQZ9+ZeKlCB6vjPfCPh9hycuWdHiXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)