UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upjCe9newST6YMkjA/ry8NfYwEfWyhsmj/t53rovYqo=' 
WHERE 
  key_id = 'a1bcb2f3d1b41cb30ba9c6e037454aab1f563208d66be2cca7c2bc0dda3a903e' 
  AND (
    token = 'upjCe9newST6YMkjA/ry8NfYwEfWyhsmj/t53rovYqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020