UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfT8rMsA2MuZc3Hn4GcrCEhjXpIhd/8aL2V/nS0OXSU=' 
WHERE 
  key_id = '609b2d71055337eb1cda15607b5593cd004735e10fc217bc77208a494237404b' 
  AND (
    token = 'cfT8rMsA2MuZc3Hn4GcrCEhjXpIhd/8aL2V/nS0OXSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )