INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a308ee8fa508bd65b94978b2a4860b6b784a21a212cee20d0846b867961168fb', 
    'BY1lWhzsnzVSFV5kP+LAIIWPHcsbPAjwLPDnjKceVjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)