UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmW/Ux5HcBIihW97jFZLqW1MjNh4sQvYgsXxd0DVA/8=' 
WHERE 
  key_id = '5b84929c3cc6ad7101233a020dd32b85654ed5d875b4fc1de97b304b43c906cd' 
  AND (
    token = 'pmW/Ux5HcBIihW97jFZLqW1MjNh4sQvYgsXxd0DVA/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )