UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aK8P6edbLdaU7lvo5iAvQOccRks40+h9g/366yNeR/g=' 
WHERE 
  key_id = 'f93fc7ba677e821d140850691d40b3ec726ccc47bfb4669905986a1dd196a8e1' 
  AND (
    token = 'aK8P6edbLdaU7lvo5iAvQOccRks40+h9g/366yNeR/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )