UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsXB1OWtCa1Wzh2fKqD95WTZcW1+5TwlGNTgbqkMdzQ=' 
WHERE 
  key_id = '1867c04c9e2d99cfd4d0ae7abcf29b07f865f2ac6847ede4089bf6e1ecc11b3f' 
  AND (
    token = 'PsXB1OWtCa1Wzh2fKqD95WTZcW1+5TwlGNTgbqkMdzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )