UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5QWTi216NgqqWnG6C1IMifgMLgfHWIp7hUqhNNKiig=' 
WHERE 
  key_id = 'ef5110cd66ca39fb36a2fbcfa6a1d72fe3550394663551322a48e56472ad1b5f' 
  AND (
    token = 'b5QWTi216NgqqWnG6C1IMifgMLgfHWIp7hUqhNNKiig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )