INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4c4e09163f0f46be8866a7ac3bd796b2f3e69299d6b12a29cd97b8f5b566cf', 
    '9VGBX64roVNHspJmqLlQha6HuI9I8XV89EHadjwDM0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)