INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703fb9829c9a099aa4a73a42aa7b120f4b46121e9a8b81a8e710c9904bb28d3c', 
    'Nqy7fJRuQFG0EfU3LECdVqG2KJgZSqA3SfAyZEN4hyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)