UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yr/4mKmpK7d2ZxRSGM7r50AbG7MnG/wEtwBnQ+urn2g=' 
WHERE 
  key_id = '335ffc87e38fe1f7e24573a12ba9cc06627d574d76b00e9a3e1f2b3ec073e5cb' 
  AND (
    token = 'yr/4mKmpK7d2ZxRSGM7r50AbG7MnG/wEtwBnQ+urn2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030