INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e43f74fbeb9a3eccc04f32cfd5e593dbd0870ea5ce0bd3954951fd81c5fb5eec', 
    'h0dZnekz5vF3hEkqQj2Om0b7JTIodb3g2DyVlNkY/2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)