UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGBKOijPkgZLnb7DgjKkUTLzA20TsAHtpCi0uxLM0zg=' 
WHERE 
  key_id = 'cf8aef0ddd87047d5ce1f6de0ce2a4b6714bb1a9039a47fa80a281b5ed0ff744' 
  AND (
    token = 'fGBKOijPkgZLnb7DgjKkUTLzA20TsAHtpCi0uxLM0zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043