UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwDUuL3TmB0nHPceIV3VD596/K4Q3Um1/slycCczuos=' 
WHERE 
  key_id = '1c6bcf1f7c80c41f374a048fae8804fa9028cafa87292c3a921383ee99833cc3' 
  AND (
    token = 'GwDUuL3TmB0nHPceIV3VD596/K4Q3Um1/slycCczuos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )