UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgJlRpTkVN+mXwAAkmPXCX0UXKv/MwgoxCAmfxye7/g=' 
WHERE 
  key_id = '114d322bde889b4a917a5940a21de637143d0dd3422c721546475c40268ac0f4' 
  AND (
    token = 'MgJlRpTkVN+mXwAAkmPXCX0UXKv/MwgoxCAmfxye7/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )