UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk5PQ1Mror9Grlk4qbBSEd0GrjnADOaurE6zmWra0Yg=' 
WHERE 
  key_id = '56bff5fcd01c9cdcd11807db190290a74fb799910eb4ad25a17f60174d4297b4' 
  AND (
    token = 'Pk5PQ1Mror9Grlk4qbBSEd0GrjnADOaurE6zmWra0Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )