UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36OtKa5b8R/apbt4TxXUapRXyT0bfTdlE/vr6DAXgkg=' 
WHERE 
  key_id = '2ac6ef4b69f15b77846014d0b91d0241eeb28bb255b8150b0c222e984858e575' 
  AND (
    token = '36OtKa5b8R/apbt4TxXUapRXyT0bfTdlE/vr6DAXgkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )