UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Adbl1Dp42Ctvbbv7GnOuXL8VRIqV4CSYzEBlgdYE2Gs=' 
WHERE 
  key_id = '3268980cd8a3458ef50917259d5046ac79d0818bb08ef2b1553f4fc372ac1a8d' 
  AND (
    token = 'Adbl1Dp42Ctvbbv7GnOuXL8VRIqV4CSYzEBlgdYE2Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )