INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e0b64389cd6f8c710dc6107dc73a82a97159358c2039f7baecf921d2cd404bd', 
    '+enH4QapNX1BNsDp2BnXojH97HvWOYWPnrBrMrrnOCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)