INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dfcd1e0df6d304e31b3a3a03fadd50ad7c7cdca3f3665ff2d45ef0511cb261f', 
    'hPiIQcMXv1InKKomVkhath/85j6fEgd0pYl54TH23LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)