UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FuL9ugnlhKCG2R3QwfmWhYvjYjQ9sSNpQYpysK8hds=' 
WHERE 
  key_id = '2b8c149a4e7b90764fb07e79b1899e677e99b712ced126cf9de63c9ffc0b8489' 
  AND (
    token = '9FuL9ugnlhKCG2R3QwfmWhYvjYjQ9sSNpQYpysK8hds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )