UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O20pMgifeg0o1HjEpKTGCgN4lh9jewDm2WyB3XTmqJ8=' 
WHERE 
  key_id = '6b0ba2db4f05714cd98545ccfe6135a0fe72eba95c5d29222e3cbc406ecdd10f' 
  AND (
    token = 'O20pMgifeg0o1HjEpKTGCgN4lh9jewDm2WyB3XTmqJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )