UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzqGyAI5BrrUvoir2Bklxpu2fdSFk1u4RN85MR6Nn+w=' 
WHERE 
  key_id = '16215335f0db3231463312745934f698d8809edd89b74fe59b54cda34a92b0eb' 
  AND (
    token = 'RzqGyAI5BrrUvoir2Bklxpu2fdSFk1u4RN85MR6Nn+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )