UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1ANWtG9+CWZBxoxjgJVMVjPzljvnOelDFAuzcDMVro=' 
WHERE 
  key_id = '75a2cd67f080b83fca0593b6feab78e38ac48463a9ff628706e8dfb85cadc3e3' 
  AND (
    token = 'K1ANWtG9+CWZBxoxjgJVMVjPzljvnOelDFAuzcDMVro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )