UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NK2Rm39kpnDv1CMsCF5djcZjZ6GUmW5nDBzlt5qrSMc=' 
WHERE 
  key_id = 'c1c8fe0eb24220a2414873277cbb877d75594c671ee5a3d9bd23831545826943' 
  AND (
    token = 'NK2Rm39kpnDv1CMsCF5djcZjZ6GUmW5nDBzlt5qrSMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )