UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAxrmNdCOMnhVdw8VaVyt97jdjZotnDMDKR6A0q7u8I=' 
WHERE 
  key_id = '3855a507e9dca2e64c3b470f0608c26e0cb1a2ec596f4a33d4361a505e2c1a28' 
  AND (
    token = 'cAxrmNdCOMnhVdw8VaVyt97jdjZotnDMDKR6A0q7u8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )