UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzwMIyJUxj1o4SzBcwYrbgermAUJ1gyWpswYqEKK1y4=' 
WHERE 
  key_id = '5a2b27a41fd9c5a16f2937c596d8e11aa102cfae23816fbbbd52e28d60f87811' 
  AND (
    token = 'xzwMIyJUxj1o4SzBcwYrbgermAUJ1gyWpswYqEKK1y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )