UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Tadkm8bzsgyq9KA86bhmJUIqDlZtE77bhnSFOuKILU=' 
WHERE 
  key_id = '9a01bb1446970cdc69732b285474f5a00370653578cb6ed2ab1e01338afb79b2' 
  AND (
    token = '4Tadkm8bzsgyq9KA86bhmJUIqDlZtE77bhnSFOuKILU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )