UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DE6G8xHgXdwhGFiHxRTRT9DwkJavbbmGMmBia58OPEE=' 
WHERE 
  key_id = '99113d1c169f616ca660a1dff114f6f4c3e3a4c65ab572de405f4114afe173c2' 
  AND (
    token = 'DE6G8xHgXdwhGFiHxRTRT9DwkJavbbmGMmBia58OPEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )