UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88qs6+j6XJ0VKtYUawFrCaq+At6fLXL1OR/BfL9Xhos=' 
WHERE 
  key_id = '1617b885b21a3b41791bfebbfe4422e4bd4be2c0323d05ff7586dc6dca42ab76' 
  AND (
    token = '88qs6+j6XJ0VKtYUawFrCaq+At6fLXL1OR/BfL9Xhos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )