INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5a65a3eb4fce6df06799210d03a345026a0a80d0a522c47b838e298967fc3d8', 
    '9ufPbXgOhKaKh6G7k1VnVWBQjhK19EeFDOQabFfISuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)