UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpmaSHHOyib5JGhHc8lTFPDlOxDLkTRWTCOCh6b7aaI=' 
WHERE 
  key_id = 'c84edd2c295ace57ddb5312b5ea74cf4b816ba3a21d345588f402a330b17791d' 
  AND (
    token = 'wpmaSHHOyib5JGhHc8lTFPDlOxDLkTRWTCOCh6b7aaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )