UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+Rse2VZYfXXoRw8QK7WXR4AEAbd2t3lXAG5ir1JjwY=' 
WHERE 
  key_id = '02506ce2518025db3aa571e6332bc7fe4b713c81473211f26f0c56cc0b856617' 
  AND (
    token = 'V+Rse2VZYfXXoRw8QK7WXR4AEAbd2t3lXAG5ir1JjwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )