UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYuxdEKswjONUvjBZcQ3Rh/kPcrgMufqeW2Sg4kwlXY=' 
WHERE 
  key_id = 'e59a66fd2293bba374587f2829ea9ca14c11f0f34803da96e637c7d588eadded' 
  AND (
    token = 'YYuxdEKswjONUvjBZcQ3Rh/kPcrgMufqeW2Sg4kwlXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )