UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZe889U5BtBVw3wnQdvzLvjOshPoJn9iARaNRaTKnys=' 
WHERE 
  key_id = '35a86e4cc7039b15aef4948f3d145a878817d5045a2e526454b223bf6843463d' 
  AND (
    token = 'CZe889U5BtBVw3wnQdvzLvjOshPoJn9iARaNRaTKnys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )