UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/IxFJYR049ybFKQYuUIvgIx13ag7yWzLsy9TBKKbH4=' 
WHERE 
  key_id = '13e8dede51daa973212392ba4140f90ec252fa99455dd355c4edef6a4a0c1edf' 
  AND (
    token = 'Z/IxFJYR049ybFKQYuUIvgIx13ag7yWzLsy9TBKKbH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )