UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuzZMv//PbqeySoqsiz0eCeKLiO4iIJJRgpO9eQ+fNU=' 
WHERE 
  key_id = '666ce68efdd155a792ed78f1daf25e5f9a5133ba4e5e279e4fae767a4c259a79' 
  AND (
    token = 'QuzZMv//PbqeySoqsiz0eCeKLiO4iIJJRgpO9eQ+fNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )