UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Okj1WPGFHpCYCwcgObn/h6zoZUcpKSi5qZtGt9c/fIA=' 
WHERE 
  key_id = '1114e68990928da0dedf68cba835f46b48d920d260433c4602264eb041fe964b' 
  AND (
    token = 'Okj1WPGFHpCYCwcgObn/h6zoZUcpKSi5qZtGt9c/fIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )