UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDITHMjx0Jd7LEwKRrKt0uA1Ln83dtHB+oPlgKb3K8g=' 
WHERE 
  key_id = '546b6a2a0bbd2cb421433c2d7137578008a5bd85a5345276e2a6423a16dd91b2' 
  AND (
    token = 'iDITHMjx0Jd7LEwKRrKt0uA1Ln83dtHB+oPlgKb3K8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )