UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEjY56AZbYtTFYRuxc8Ij7r8ZI/YN3DasqqfPeRRzWE=' 
WHERE 
  key_id = '8dff17421aea20587d20f83f976f8ea0aa0329413a19fb4680ff9f12fa782c53' 
  AND (
    token = 'FEjY56AZbYtTFYRuxc8Ij7r8ZI/YN3DasqqfPeRRzWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )