UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lpy77PE7oXsw9AWgHaMYoAXPTPQNb/dGopWrFk5RXok=' 
WHERE 
  key_id = 'b17cd3ef2fb77beb6f0920fd8c4072cfacd28372921395944450ab143007b5d0' 
  AND (
    token = 'Lpy77PE7oXsw9AWgHaMYoAXPTPQNb/dGopWrFk5RXok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )