INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eb898244198b3dd9dad83c5d382ab575151452783e79fdfafcc45dbf2420dfb', 
    'neqSiCXZgcFc5P6uX/jlp7qcLb6SLyq0dGd0XffEYdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)