UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OH1N4TfpqdSHWBxdxgO4NPDsewPAH4I5RxX+/8D6woQ=' 
WHERE 
  key_id = 'b1bf26d6bdc31f3a7112993be7facab90a75350513d98d2dc06a111c300a0826' 
  AND (
    token = 'OH1N4TfpqdSHWBxdxgO4NPDsewPAH4I5RxX+/8D6woQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )