UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GENh7xQR0s90+CBD99DO8TSE3ZM36Vb2lMseTbDJtg4=' 
WHERE 
  key_id = '977a02f333f06e2e49227fe0aae4d4343ab35ed8b40628d9efb821756c1c7277' 
  AND (
    token = 'GENh7xQR0s90+CBD99DO8TSE3ZM36Vb2lMseTbDJtg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )