UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml10nhXER52k6F/BRWkt3h8rlVPfro2/F/NHxRuYfLc=' 
WHERE 
  key_id = 'b9132e9d312e29032ba4cb8434d5b6e77bc3b9f93daf3ef886753301c8236ae1' 
  AND (
    token = 'Ml10nhXER52k6F/BRWkt3h8rlVPfro2/F/NHxRuYfLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )