INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd06341056178bf596bd53e123f35494289ab40061c3a9bb987862121fb47ca', 
    'fVjlZzjNcs+qWD5xCvLMuEE+KMV755Zxp+W/2XBpf/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)