INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855c97cf622375baece0188832af4aeaec36b84e4c54d36b2e5b988dc4d4749e', 
    '8deAEUW6kTmIv/ihx3v4dQCpIGqyrJ4YA4MQuAIaFsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)