UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jXabSiTYqF2Bs+9lN0XmBfULiw9KH4MnPziSGYE3No=' 
WHERE 
  key_id = '8af26e365dffea0b35b873c29af042296b3c1c2445b6276f496dee66923ed1c6' 
  AND (
    token = '2jXabSiTYqF2Bs+9lN0XmBfULiw9KH4MnPziSGYE3No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )