UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7uT414pJYxX7oNtt2mlHCo8NfkRQU0y2eM78tOiHP0=' 
WHERE 
  key_id = '7b79a01b0e7557039a888d7c9a5979933c45a40b721dfde0bcd16545804421ee' 
  AND (
    token = 'S7uT414pJYxX7oNtt2mlHCo8NfkRQU0y2eM78tOiHP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )