UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'drJV8gSWxwUsFrqGVXIxi4/CmgA0KXwIqpJ3dp/I+pY=' 
WHERE 
  key_id = '7a8c91a31af9f0f007cd7c26ae1cba3666322f75962bb928b8374decb430f5d6' 
  AND (
    token = 'drJV8gSWxwUsFrqGVXIxi4/CmgA0KXwIqpJ3dp/I+pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )