INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9047c81795e12f138429eb26d89c4e5dfcff578eb5ef1a8a0f968ce17a564b6', 
    'DGnB2fmnC8ZMWfAfiyZ/yp03re30wPPRRjy2lbjhTJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)