UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BcB2/0g9eHdJt6gyFY6RDChNBNSW2w25HhRWJFRnqg=' 
WHERE 
  key_id = '8b104ab6107522593af6fcb09e4c1e3eab150777e22db60317deaf46ad82f1ab' 
  AND (
    token = '/BcB2/0g9eHdJt6gyFY6RDChNBNSW2w25HhRWJFRnqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )