UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gD4L9vTONvyJwR0Hf8S6az7Ze3R4K5VvP9uGIA0r4Ws=' 
WHERE 
  key_id = '5a4c2a697c39dbc5c0f80910aa3fd36156cafd8a0645164adc2e4ea27b56c2ba' 
  AND (
    token = 'gD4L9vTONvyJwR0Hf8S6az7Ze3R4K5VvP9uGIA0r4Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )