INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35bb83ad78df996e6607f3d5fc0c2cc2a468479447b5b106a0355e54e50d558c', 
    'cardHQk0sYaq9VHYV92U2XmR3qsbS9dro6HIwUB/deI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)