INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20855b9bd05dadbfa62c3a47cb68c099ccb0864677d033e34b6be7ca91b015ac', 
    '9MNIytPWvwyrZueHHNEcwdQeXvqaYpuamnVd2eN6c7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)