INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb19b565445d6bef740231c3983410519601a11c7b27d59e52e2234c0608b689', 
    'Z2+UWOcZ7C7daxQEaLgAharosTCviG11Tx9UMBhIgm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)