UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4dfY4cwHW1wJieERM0pTA63W3T5T/Sg3SAv7Q5EFyI=' 
WHERE 
  key_id = '7c8f4629ab68e719f8a7cb4129971b3da778a631bdd6ca3b195f09aed8c154c7' 
  AND (
    token = 'A4dfY4cwHW1wJieERM0pTA63W3T5T/Sg3SAv7Q5EFyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )