INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d16c1a0bcd0dc78a7b9cc5e6adcd969269a3440416c585cc00205bc1049781b', 
    'CRfZ1HYIjjdI1lwed1B+YIxBcBsnEociWELMiPJiwyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)