UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djix8b5RGlhYlcG89ZMh/JCOAMEc8hnUKYMXl/7IN1w=' 
WHERE 
  key_id = '6bb707e3570864e22fb3b927b7d9e0bb2180f8370670871100eb7115a938585e' 
  AND (
    token = 'djix8b5RGlhYlcG89ZMh/JCOAMEc8hnUKYMXl/7IN1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021