UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4NeC00kGqs+rp+l8H1Z2oXWf9DgPPy1wbvM2CoygHc=' 
WHERE 
  key_id = 'e8496fe1b058ed8a38fce111c36ff8375a2edd13e80f63d5eacfbd637f8efc7f' 
  AND (
    token = 'E4NeC00kGqs+rp+l8H1Z2oXWf9DgPPy1wbvM2CoygHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037