UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zH6CMFMuaBQletLAy56tkhgcqTI3LPfn6AwRNmfFiw0=' 
WHERE 
  key_id = 'e86d46bd921798acc465f61f01f0ebb6e69d82ac9a95eb61ef40718218b394fd' 
  AND (
    token = 'zH6CMFMuaBQletLAy56tkhgcqTI3LPfn6AwRNmfFiw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )