UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAhmUPt4BFUQxFXyBcGd2iKIELS7ZbiQr3nrwRIM6E0=' 
WHERE 
  key_id = '88baf72334ffb90e80aa06aecd63fb39c2b15cdd12ac538847de62d03727cd78' 
  AND (
    token = 'PAhmUPt4BFUQxFXyBcGd2iKIELS7ZbiQr3nrwRIM6E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )