UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xW3f/0227o1W0Dx72/7xEFpLbMe+sEterPmcXR3XC1s=' 
WHERE 
  key_id = '4f8e7ff552b3415a15f28f75a398902866befd0868359382a52e23268cde13e1' 
  AND (
    token = 'xW3f/0227o1W0Dx72/7xEFpLbMe+sEterPmcXR3XC1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )