UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'glktKvmT43lpfsRf+3yeUJlOiGOwdja4i5pg8EVBe4Y=' 
WHERE 
  key_id = '7f36f4fbf38e44cddb7b8d8604dcd80a0278c01a0278d04f5d9e132a14d04546' 
  AND (
    token = 'glktKvmT43lpfsRf+3yeUJlOiGOwdja4i5pg8EVBe4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )