UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3/4TyQ1jC4YWzzyxujUlqeQQ1D8dsiptoqN6ArPVFQ=' 
WHERE 
  key_id = '8fda165d99130a0e280d049ae8a85a7f838a04c0a004c6bd164606f2943487a1' 
  AND (
    token = 'g3/4TyQ1jC4YWzzyxujUlqeQQ1D8dsiptoqN6ArPVFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )