UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXHw+ym4egPXiAB2/PyWr1RvSB/FPk4pKdgl0ozjYIg=' 
WHERE 
  key_id = 'a03e6f8c84fe0f03fa4e1de2a7d8973bcdc67207e052e397671407b957aa2a7f' 
  AND (
    token = 'tXHw+ym4egPXiAB2/PyWr1RvSB/FPk4pKdgl0ozjYIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )