UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9ZWD8+mHGbBGBAZjO9ZxpP54IohRR7Vmffz+MBzuYg=' 
WHERE 
  key_id = 'be75ea1f3389c869d15b1ea75d4e18890c79b7deecc9fb31550bf6d247b5f91d' 
  AND (
    token = '+9ZWD8+mHGbBGBAZjO9ZxpP54IohRR7Vmffz+MBzuYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035