UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wilTnOkRKg5P4xEbvhZ1TKvQNNkwpwWW8OFajMK6JLw=' 
WHERE 
  key_id = '7e96c5fb258a91426ea27deff4d66ab036e6713334da8159990293f4dd281553' 
  AND (
    token = 'wilTnOkRKg5P4xEbvhZ1TKvQNNkwpwWW8OFajMK6JLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )