UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dg0C9jl1NEJPhU0jktlwgjn+0AI+jc29QGTyl6ZufHA=' 
WHERE 
  key_id = '40659b53e054b7e040e7fa51fd24cb6d60154cb74e3203e09848efb07a976be0' 
  AND (
    token = 'dg0C9jl1NEJPhU0jktlwgjn+0AI+jc29QGTyl6ZufHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )