UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLj03z9BLzQwtRqJ0BcIMF9TRg2MsAarKg79bPexuXE=' 
WHERE 
  key_id = '77c81179b9ffa976086e3e1835bee72c3514834bf6b375bc8479b9f07cdf5263' 
  AND (
    token = 'TLj03z9BLzQwtRqJ0BcIMF9TRg2MsAarKg79bPexuXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )