UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jF8wjoAnJTTxlPtDRDlBX/D7QUmHRCvWw1CMRdFlHw=' 
WHERE 
  key_id = 'e8066e2cc67324716ad621055f34812eac9c8aa704d97ff3ceaaeb8361c39cdb' 
  AND (
    token = '8jF8wjoAnJTTxlPtDRDlBX/D7QUmHRCvWw1CMRdFlHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )