UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1vLpsLb1XuA0YPCLt6D/kh16DUx14pJOVVpqClRju4=' 
WHERE 
  key_id = '4a4aafc98f371218f9914e75c3a3cbf269b855a5751fed5274a89e7bc140877f' 
  AND (
    token = 'v1vLpsLb1XuA0YPCLt6D/kh16DUx14pJOVVpqClRju4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )