UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iucwo0tMkzBr0P5A4pv0rOQUFGKqh4tQ6UDhdBEyMyI=' 
WHERE 
  key_id = 'd3503a2d8f86cd39618e3aa7765de7cc6efe01a6649ec5d5fafbbf3986e6cc89' 
  AND (
    token = 'iucwo0tMkzBr0P5A4pv0rOQUFGKqh4tQ6UDhdBEyMyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )