UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8D5YDBzwEnrKCS2u6430+Z/pnv5QTh5eyMlrhMSCiM=' 
WHERE 
  key_id = 'a3c07748fb20937428041200b69433daa0c7dccdb10d8e08df816785e26d0a22' 
  AND (
    token = 'R8D5YDBzwEnrKCS2u6430+Z/pnv5QTh5eyMlrhMSCiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )