UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7WOyMnGOQIJPw6Co5tGoNFRixNP6VzkgPFO1XR6zxg=' 
WHERE 
  key_id = '24c7509e5e0ab16d5166a6f1890edd4eee1d0d2f0b430e5e12886bd139c37791' 
  AND (
    token = 'c7WOyMnGOQIJPw6Co5tGoNFRixNP6VzkgPFO1XR6zxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030