UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1U5BhuVQlGrIaZbgiprhk0u8OvTThYraXzFpMGed20=' 
WHERE 
  key_id = 'fa8d260d312193a47ff6314ac5799a6f15f167696a878098042fad006959cca7' 
  AND (
    token = 'A1U5BhuVQlGrIaZbgiprhk0u8OvTThYraXzFpMGed20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )