UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wG6JpQi8Ia7pvrIbQe/5E1lleqDpDrB7AReJkmpCyZ8=' 
WHERE 
  key_id = '5dc7809157e32b2b6c9fab2046a23331e8bbab307e871ea9a8b09a4db6ccce5b' 
  AND (
    token = 'wG6JpQi8Ia7pvrIbQe/5E1lleqDpDrB7AReJkmpCyZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )