UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BV8C+Za49hxloJyT5CtqhFo3Uf53gmyDrNnpraTFjcE=' 
WHERE 
  key_id = '7cd1a98b1079963ac7d496c5c2fbc85e61b1dc9395ad822e29aa3941ccb8e6dd' 
  AND (
    token = 'BV8C+Za49hxloJyT5CtqhFo3Uf53gmyDrNnpraTFjcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )