UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3I4ZxFKpJb2zCFlWX1PD7hZyBlpWgiSRWOYehB+Nn0U=' 
WHERE 
  key_id = '75eabf7136549f99032603af16eec268ed97df1dcccd77f687d0ea8cc3ca038c' 
  AND (
    token = '3I4ZxFKpJb2zCFlWX1PD7hZyBlpWgiSRWOYehB+Nn0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )