UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zluHKE0AeytvryZvMqzaCZYrScBvwfZUoa98IyTqhEU=' 
WHERE 
  key_id = 'f780af5c8d55505140d431eac9faf2f716365290da1874d2947eec7383730edb' 
  AND (
    token = 'zluHKE0AeytvryZvMqzaCZYrScBvwfZUoa98IyTqhEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )