UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHZk7p2gq3rd/Zla9AH3I7Fr2coiLULz8+fv6QAP2K0=' 
WHERE 
  key_id = '64750b5229e25083f6d11003a4aa1ac1aae7ec935b597bda1cdba886f09ca5d3' 
  AND (
    token = 'rHZk7p2gq3rd/Zla9AH3I7Fr2coiLULz8+fv6QAP2K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )