UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hx5NMnoW5w7lIQL2IDGiFka9jJQ2SyOOc3QJTAKYGmk=' 
WHERE 
  key_id = '303a26cbce2a5aeac5d6a11fe55ac2caf0d02fb09d29547a5e65716cc1651c95' 
  AND (
    token = 'hx5NMnoW5w7lIQL2IDGiFka9jJQ2SyOOc3QJTAKYGmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )