UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjI7KfLc80n4Rto3kDyeHkNmqS6KRsXI1JWfXlrqt8s=' 
WHERE 
  key_id = 'cbbb087ba37c23b669a2797a23f9de70d3349af12c976c96210abf6ff6d51840' 
  AND (
    token = 'LjI7KfLc80n4Rto3kDyeHkNmqS6KRsXI1JWfXlrqt8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )