UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkQGqTSlkah08DoRt9wi+Z9ayHgw3G1Xu/udmxQX0lw=' 
WHERE 
  key_id = '9396f5791ebe8f99ecfc42f509c55c2144b11bade599da4f40f2008616043390' 
  AND (
    token = 'kkQGqTSlkah08DoRt9wi+Z9ayHgw3G1Xu/udmxQX0lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )