INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ac4ec05df77a8caad13d1bc2bd76ef731abf92ba8d84b46c745a662e10af3f', 
    'qZrON8LY9O/mnqAItGZ3iY/tgCQ9jyisxqHfqEoyC5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)