INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e944b409cd3765b3f5d79b7247fa3dc922b83f2e6b9bcd67de7f1bccee0290e', 
    'q5uExDiFdU9KgQ/pc01A4V3J8bqXX8cysRht1KOE2vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)