INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2d678419948cd6564de66b4a73829633b7f9c9e3025b5a1b5e6cee7d36c303b', 
    'uxeCI0rNvfAe8LQc6fosYL3o2yVKQNvssjOiUSXByyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)