INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f9c896fb8c90e860fef317df5b0bab8bc12a08afc6a6398bda55045b351a3f', 
    'xBj4AkxXX8+ZLqERQqBX9IC4IvV5CYrOU8Dgn+Bod8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)