UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx5M8nUg/22RBeD5nK37mlUic9HMsRJ1n0J4Sk0wt38=' 
WHERE 
  key_id = 'f073e8b364d0bd1e990ad9695870bc90ab77d2f3bff609d2beb55cb1f2c9ec5d' 
  AND (
    token = 'kx5M8nUg/22RBeD5nK37mlUic9HMsRJ1n0J4Sk0wt38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )