UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9UsL6ykfFpgVbjSZYAcNsn9D7ue0/FcRTEmd+eWd0c=' 
WHERE 
  key_id = 'c5cdcaa63429b1012d7ef4c5e078d74f8536e193c256039ab283781375b1c006' 
  AND (
    token = 'S9UsL6ykfFpgVbjSZYAcNsn9D7ue0/FcRTEmd+eWd0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )