INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84ae0b3dcdaa66f601c01201f81a659e3514b3ee2406bfea07254bdfcadbe3c', 
    'TjzaBtuHKXXcwdorA9LKTqyEbCf2WG/ka6YMUNmTt3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)