UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLUyIvVaakYev0uIy6IsLLitH+ZrjmFT4+jLtHjBxA4=' 
WHERE 
  key_id = 'd57f226aab3209868c92e4d1099b4546ffcd76dfdf1e38fb23b2a0916d531b34' 
  AND (
    token = 'JLUyIvVaakYev0uIy6IsLLitH+ZrjmFT4+jLtHjBxA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043