INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8511c79b4135c4a4882a3ea36b9bcb4da0c697264a9eafecd701872d985990fc', 
    'DrUAq3xVg7gTaaKffDvHbGnarJu8yrJ/AV3OXP7Dkxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)