INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9c50482a54b94190dcc207fce98347c9aab5ecf35946856ea1e2e5b9fa3ce5', 
    'q3K5KVCKXdTkNF4iAXoZ7ReyDm6pEr9a5woqOic+nho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)