UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuxZPvIA0W84yLjr+qDcD5NmIbpgPOMurQRJUYFeNPY=' 
WHERE 
  key_id = '3b3b324850844b707cc9e8366b98dd4faf509eb75559638d222c1e70d11e87e7' 
  AND (
    token = 'WuxZPvIA0W84yLjr+qDcD5NmIbpgPOMurQRJUYFeNPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )