UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5nYQpOtSP49SNbYhTuDFK5BlRI0AEQHL3aZjHIDIsyY=' 
WHERE 
  key_id = 'b7d33f1663635a88c1f1486e9c5d5b4ed1f8423c3b9a3eb0d99dda7bd6ea7c2a' 
  AND (
    token = '5nYQpOtSP49SNbYhTuDFK5BlRI0AEQHL3aZjHIDIsyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )