INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73e275ccbf344f5a1adf1159d7ae3fc56f78e0665adc15b6fcc8378910edacb7', 
    'k9+U9rHixamzBLAXsPASGnmRjc7qt0anjxYioSn1tSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)