UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4fJE8lCXn9Neig0IppHfzt40ODAyewFpLAcs+KB8KQ=' 
WHERE 
  key_id = 'c32fc4845c882f977c78446601c100eabb49851d6b7c0c07636cf43811d73ef2' 
  AND (
    token = 'n4fJE8lCXn9Neig0IppHfzt40ODAyewFpLAcs+KB8KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )