UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHMCsjONRBZq12gXxP1v/9HdcTlSNBmfbB0X9L4k2qE=' 
WHERE 
  key_id = '109851efac8853d95a857b7b01d3e0177f4465675aabcda0bd41e82cb07a769a' 
  AND (
    token = 'UHMCsjONRBZq12gXxP1v/9HdcTlSNBmfbB0X9L4k2qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )