UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZGk1fjcuYKOC/7QRj8oWs27o1CxXaMuYCGIezZfHN8=' 
WHERE 
  key_id = 'f375ccb276d6f30e7c20b765eb52c468e2639c96024152c07240ea262217d1d0' 
  AND (
    token = 'aZGk1fjcuYKOC/7QRj8oWs27o1CxXaMuYCGIezZfHN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )