UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiovTUjtht4lUGjcoqwqVOEML2/bu0iNYlhxXGTe83k=' 
WHERE 
  key_id = '74d64974019548bf16216db70680facfdc6ae2b7deb28c57f9638e986c48bf95' 
  AND (
    token = 'KiovTUjtht4lUGjcoqwqVOEML2/bu0iNYlhxXGTe83k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )