INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e254af484176b31f12ae54e41b87e35b17e28b722dbfec919c89ed0820df29', 
    'inG1DuuKXEPb9RTAF4//VT3+imvMO8fPwE9FGU2w1Rw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)