UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IseCP5ueE9tXef9reEHSYwLaI7xNv7Q5iDNBhcEK6cw=' 
WHERE 
  key_id = '854c257a4d243f3c4ce2566b5a6cd481f166049b9adf6a6246cb940e13afed7b' 
  AND (
    token = 'IseCP5ueE9tXef9reEHSYwLaI7xNv7Q5iDNBhcEK6cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )