UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VftJUDsL/lDSuGZsVnS3fkc7DUijrfUSOW8df4EK1zo=' 
WHERE 
  key_id = '48e7e67ea4663acf98d7e90f6e4bec9f50cf3ad23c7c7ae961975b71e0cccab5' 
  AND (
    token = 'VftJUDsL/lDSuGZsVnS3fkc7DUijrfUSOW8df4EK1zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )