INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90e4683e5fb2e3f6f57e59d644e294a168e45b17a71f50cbe90c3ba5bc5a3291', 
    'b1h1O0Pe5zVkUbdDMqnw+xBWvK2gV6WelZ3TNYo2Pdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)