UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8H+GiktKidowKG0h9nSkrGoJ7oLtLdJOsKjMiQstUk=' 
WHERE 
  key_id = '43d430e8b5b55305fc7fa78acfe1bbc572b871bc0b2aa9083a57b231921dfc31' 
  AND (
    token = 'c8H+GiktKidowKG0h9nSkrGoJ7oLtLdJOsKjMiQstUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )