UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vpvqqPKI8MHTREkJERm9C8LGBHt89RwGz1de8fpsiE=' 
WHERE 
  key_id = '749fb7a06f6a36796c2a84e423e3f2d8c6d73232e3e88940b01dc73074537a0b' 
  AND (
    token = '/vpvqqPKI8MHTREkJERm9C8LGBHt89RwGz1de8fpsiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )