INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9f72214b7d5cf37a0f0f75453ed214a5d8a1e7639be5adc090780f99a56ed9', 
    'oLcMMdjr6detkOLvd2o6j16Jg3AivhTU+HP8FIhbkIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)