UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OGaLm4g+8Xld4vBq2GQPkuyp3/SvUPVKRZbtuOgkhfE=' 
WHERE 
  key_id = 'cc40794f18e92cb23b8ba6d1aa10e70ef54434e369233261438a899508ea2019' 
  AND (
    token = 'OGaLm4g+8Xld4vBq2GQPkuyp3/SvUPVKRZbtuOgkhfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033