UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDRgq9/SqrDVUwrlb00iGyDMO/DPiko+zExvZKrktts=' 
WHERE 
  key_id = 'fa200291b16a205311f451a8f1c5ec9864ddecdd1156c2d6795b8af9509a61f6' 
  AND (
    token = 'RDRgq9/SqrDVUwrlb00iGyDMO/DPiko+zExvZKrktts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )