UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8Dahkuh5UZn+BWfzN2EPPep/V53FT/H4EPwIzomFJE=' 
WHERE 
  key_id = '8f158d4cb1544cc42a62973fba5d354861c3a346af5e817ff1a27fbbecdcb2c1' 
  AND (
    token = 'R8Dahkuh5UZn+BWfzN2EPPep/V53FT/H4EPwIzomFJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )