UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzwLOnjFdH+6cfCPxe6eJIFbko9HNe9QVyLPSGtipbI=' 
WHERE 
  key_id = '54da18cdfc0608802cdc9f82141c673d96224685656755329586284c0ddf637e' 
  AND (
    token = 'BzwLOnjFdH+6cfCPxe6eJIFbko9HNe9QVyLPSGtipbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )