UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bRSipu4J8zvy9BqsO9adh47RDiL471YwghuWSC68Nc=' 
WHERE 
  key_id = 'b26ebc48d4c4f08f838402d7a2a9842f1dca065eca5368ab35cdfea07217873b' 
  AND (
    token = '/bRSipu4J8zvy9BqsO9adh47RDiL471YwghuWSC68Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )