UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9UIcLnoJpwCzi+bLaaH4FBbH1pqttNmxjAs7xzg3D0=' 
WHERE 
  key_id = '01303766b5d59fcdca71f2fba762f8966bac2893340a3a8861caf75d57a86345' 
  AND (
    token = 'j9UIcLnoJpwCzi+bLaaH4FBbH1pqttNmxjAs7xzg3D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040