UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JwefO0xESKYfzPGWobcvGfptbEh1rTjJbVMKc8UpU8=' 
WHERE 
  key_id = '9cd99d68813b752612fb73151b124d9a940794e1a127d411e413a78957b4ac5c' 
  AND (
    token = '9JwefO0xESKYfzPGWobcvGfptbEh1rTjJbVMKc8UpU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )