UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tVEtOkKYXO4o+RXSrXhDILzdooble9zsf9Gy+AuWIo=' 
WHERE 
  key_id = '8336929b4597d331dda593a256fd38e6d507724cbb2ca38574d5ca9145e374f8' 
  AND (
    token = '+tVEtOkKYXO4o+RXSrXhDILzdooble9zsf9Gy+AuWIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )