INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '379b59451ee836c21c0f08a788ebfd5fadc61feeb84d25216a28534205bd6b2f', 
    '6X36ABeZXlTVqJkdZq6btDNIamKLm1yncOfjd0jOMnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)