UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nd8KW8jytz4VUuOF+PYv3XfPt/I8HEVdjGZYSKnGE+8=' 
WHERE 
  key_id = 'd728659d6f259e60ba7badc0d25d6cba47c875214bfbccc0a78c3847f8eb7118' 
  AND (
    token = 'Nd8KW8jytz4VUuOF+PYv3XfPt/I8HEVdjGZYSKnGE+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )