UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fX3IyXk/R8dlpQDDLfDf0LPGNYOoaYlTzOCTcLfZcc=' 
WHERE 
  key_id = '8028726edc1fa348c8821aa4a1d01c2497745f728d376f84af808834acd1dea0' 
  AND (
    token = '1fX3IyXk/R8dlpQDDLfDf0LPGNYOoaYlTzOCTcLfZcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )