INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd644d5467356c4a9b689248ae9633472d98c026d045a48d270e98c08b0b924a1', 
    'zs/1wpMy5WYdHGxbS0dW4qrWDdRWyfAKm5lz9NQIW64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)