UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afwIwqXUsZOH/PX7fSLacTXe4xWEKw5vXD35DJlqQQ0=' 
WHERE 
  key_id = '27164267ef6679959083d20519a16626366f5293eb9c5edcc827f37622b7d41c' 
  AND (
    token = 'afwIwqXUsZOH/PX7fSLacTXe4xWEKw5vXD35DJlqQQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )