UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMdfFj2AOjiwAb80E8ELJAQcn1JjGgY4kg3F6stCo10=' 
WHERE 
  key_id = '08ef0e730cf38a3de4c38130c0a81bb17474004cfb215dc9491a85de09af0f13' 
  AND (
    token = 'GMdfFj2AOjiwAb80E8ELJAQcn1JjGgY4kg3F6stCo10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )