UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vprhH2aruGRP+60jnMLtrPMuifvtvw9M/g8stIKqrI=' 
WHERE 
  key_id = '5f49e80fde6bd63fc7f3977397d4e8a7833e06b2f2a8b33051402de377187be3' 
  AND (
    token = '6vprhH2aruGRP+60jnMLtrPMuifvtvw9M/g8stIKqrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )