INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cec315c8ca12a04ee01cd0984a111adc21a5e126ecb48e44114798906f0cfc7', 
    'z7JDpU6gGne8a1zwoTYDHV4SR13MWTDCC86kcPMeWfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)