INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf443e39688eb49bb2ad43467befbe7b48566dd149d944b3641b1c0c25b9004a', 
    'i6IFdTRyuD5hj8pyBbt9A815eqdK3qeSlvE0MKyJbq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)