UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rG0BNN41/FKUFr0sJdGx7XC0BENp8o8QbmsN2MqDeA0=' 
WHERE 
  key_id = '1b2804a25b5fd0d27420b5aeae6e8e92a4f92cbe4d52f3fcc822c5c2bb912dc7' 
  AND (
    token = 'rG0BNN41/FKUFr0sJdGx7XC0BENp8o8QbmsN2MqDeA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )