INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e731dd62a6fcdde4381c2c93dedc2a04be69fc2b9e084aaeae77bfb5749614e3', 
    'um7CWn6KYmsRKNjfU7fD9gB1q76jrYOJo8yxK4OB06M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)