UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hF4sYaoGrx+1bTr6vymtNj6sIs1fGrL7eP5AHG76M0=' 
WHERE 
  key_id = '27d5b949108a68b5a8e890651a89679beb336db8ecff5c16527a7e6ea7628148' 
  AND (
    token = '7hF4sYaoGrx+1bTr6vymtNj6sIs1fGrL7eP5AHG76M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )