UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/s5gNZc/9/Z0/fgDGqHS6QHywRk3Th3gn1yffl0AvU=' 
WHERE 
  key_id = 'a04de4547ae53f57b78fba33b4ba554976255bad4d6a572f5b8c2ccbcff9f241' 
  AND (
    token = 'a/s5gNZc/9/Z0/fgDGqHS6QHywRk3Th3gn1yffl0AvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )