UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icdIUUdxh4s0XJ0h86XdgVezpq6T1slPbVyIzCFlkPA=' 
WHERE 
  key_id = 'b2fc69461c20e2e96948c26eff97bb0cd13b604fa5fc21108f4e825e63f6d755' 
  AND (
    token = 'icdIUUdxh4s0XJ0h86XdgVezpq6T1slPbVyIzCFlkPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )