UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wnr+/l5AYR3QBni1vRN6rBpiAwEKfcJgG/NM9Iu4pwE=' 
WHERE 
  key_id = '4cd35e5b364f4802230652bb8a0f461c3ef51e9d62888691f17a7feaf221c7bf' 
  AND (
    token = 'Wnr+/l5AYR3QBni1vRN6rBpiAwEKfcJgG/NM9Iu4pwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )