UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YB1MWVzG6ZPe4/YdPo3MKkShmndt1bMlyASjlo9TFMY=' 
WHERE 
  key_id = '19755113f4c8dd4ee0f6944618d0c92073fda33c738e5263eb9c87210bbfddcc' 
  AND (
    token = 'YB1MWVzG6ZPe4/YdPo3MKkShmndt1bMlyASjlo9TFMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )