UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PX7Ji9b+4sppUAswrtUaNqvdYn9ASdQf1Y2gWqpYU4=' 
WHERE 
  key_id = '5c36d90c3a80d324a4f2cea58d7796c5094fbee0276a9bb1079006001cf2b59d' 
  AND (
    token = '5PX7Ji9b+4sppUAswrtUaNqvdYn9ASdQf1Y2gWqpYU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )