INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af981838f348f5156c51d3428eb187c78404f7902364c7caab0491172a933973', 
    'J8Qy+KDmRPEy8AqOgWQcz2VYwDq37XwetxtZx5SwHbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)