UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tf8N9sNXDsuOJh8HqD4ahq0S39jPQAStezMKuYKj6sE=' 
WHERE 
  key_id = '97de91916be088d405485f179e58ba66389cadf7c6b38a49b827da7a50f59c22' 
  AND (
    token = 'tf8N9sNXDsuOJh8HqD4ahq0S39jPQAStezMKuYKj6sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )