INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd429fdb59932e09094ecedaea3d336f320d61a88c5d6bdcc7596a199bbf65410', 
    'fCeXQnI7tAzm4IPL6zvAxXYfNRKIFZrGZJvzwvwQ6jU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)