UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej5NcJc13Q0Vj6+/VXwG0r07JnpDP6NwtYVOpFazW1I=' 
WHERE 
  key_id = '125e94e87dd0c3e4d035741d7caac9e79a1c872c89a512860b56171307b5d37b' 
  AND (
    token = 'Ej5NcJc13Q0Vj6+/VXwG0r07JnpDP6NwtYVOpFazW1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )