UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJ5Eq4tbuEoHaFg5O4GJTnLU017bp0bOz+nBRQ/DVyw=' 
WHERE 
  key_id = '859036b2ce21eff7f609f690f37a06d2a55ac5d0842a5e10414eb5ec7edf0abc' 
  AND (
    token = 'KJ5Eq4tbuEoHaFg5O4GJTnLU017bp0bOz+nBRQ/DVyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )