UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QflcdiEeijUe0daRMsvwHqpzHiyypBg75t5qki+65RQ=' 
WHERE 
  key_id = 'b3f1801efa1c95974c2904828d0bbc9e7076a59c1e45e661a0f6fe14d2dc5ead' 
  AND (
    token = 'QflcdiEeijUe0daRMsvwHqpzHiyypBg75t5qki+65RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )