UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUfqe8jOdp1qwb9rW76K4yuNGkMECDPk08SP6Fgw4PA=' 
WHERE 
  key_id = '556c1fc2db95f9a45beea3f89ab2e2d22aec04830817fb5b0011b59afc0a31a4' 
  AND (
    token = 'oUfqe8jOdp1qwb9rW76K4yuNGkMECDPk08SP6Fgw4PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )