UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5SxQ1+MzqTc44JpCLsEEwiUzRj48LWcqQu7xxTXh1U=' 
WHERE 
  key_id = 'c4bf74c2f1fafeb3e9c41abf207205249e2064d315b95aaa00302882cfa02fbe' 
  AND (
    token = 'L5SxQ1+MzqTc44JpCLsEEwiUzRj48LWcqQu7xxTXh1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )