UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KSiGqCvA/x1RZgl+4GYfEmMNZDxB5NV8w00kVCEz9I=' 
WHERE 
  key_id = '879fee4b7528d70e61f67a7122f1dfacc2c2663cdd1cacdd270b6a879111816a' 
  AND (
    token = '3KSiGqCvA/x1RZgl+4GYfEmMNZDxB5NV8w00kVCEz9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )