UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxWhrnCj8duvEHCKHy0qTdQFmGZDPglUOTyR/x3WAgk=' 
WHERE 
  key_id = 'a9efedacae237298dd0874cfa384679c04c92c43ee6061a7fd6c45da5ecf4b6e' 
  AND (
    token = 'PxWhrnCj8duvEHCKHy0qTdQFmGZDPglUOTyR/x3WAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )