UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI0xbwcHtLQ1ugv+Z+4k7mvFRKOWKNQ6/uh3wxT7T8w=' 
WHERE 
  key_id = '50dd098703a6f0104e8bcc453ba5d5c58c18b55e2d0172e03d734918b9099ddc' 
  AND (
    token = 'AI0xbwcHtLQ1ugv+Z+4k7mvFRKOWKNQ6/uh3wxT7T8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )