UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JH2XBXRLiVuUR2retePiSC4I1N9U5BEt/BmPDzHjm/Q=' 
WHERE 
  key_id = 'a0420bf0d6598057680ca1da83ec9c7ddd9e12c21a772078081971797f2237a4' 
  AND (
    token = 'JH2XBXRLiVuUR2retePiSC4I1N9U5BEt/BmPDzHjm/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )