INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '642a9878d11314b9e72ec7d142d2c654d4b001d739d674127682206af82f66a1', 
    'RSn6VHVJJ9ic6UDL/0JkVIgvghbuNw1TnnAOpfeDx1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)