UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXyWYUax4SQw8UjG2qyQ2PqnPk9bwr5jilCJR2YGsDA=' 
WHERE 
  key_id = '977af6e251bc96142ed026509c934edd151f2ed7c40f42ad89acc641c1f7c4b3' 
  AND (
    token = 'FXyWYUax4SQw8UjG2qyQ2PqnPk9bwr5jilCJR2YGsDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )