UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6WyzZMPlVQ1rnRpqAIqSn46WGDYITiFTjJNnW1STpY=' 
WHERE 
  key_id = '4c01e9bdd61b6bcf65153ffd64c764590cc8dc341bed2b97814b93566a6ef9d6' 
  AND (
    token = 'B6WyzZMPlVQ1rnRpqAIqSn46WGDYITiFTjJNnW1STpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )