UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F+9PxJv+XbHpDs4b9qzUkC76AKs12s+U9up3EJvlxm4=' 
WHERE 
  key_id = '819d86bf9a40b0dc106bf6ce2a45343ac3ba779424f17aaffa9ddba6925ca05c' 
  AND (
    token = 'F+9PxJv+XbHpDs4b9qzUkC76AKs12s+U9up3EJvlxm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )