INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa28de015d3e5459ccf200dc266610171da3b9dc0f859a135c22f885ab35cee', 
    'gB8Q8KRmXh+Kz9gabA7GbXw7L3RXLvEWtPQuoDPwZtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)