UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zY/7+apCe99j0dpQSEKUUhM+AB5aX78dUq1efy4A40=' 
WHERE 
  key_id = '888a5561f38870cd0c413602c63dfda3e71b0f588a12101dbca7986a4b1a1b77' 
  AND (
    token = '6zY/7+apCe99j0dpQSEKUUhM+AB5aX78dUq1efy4A40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )