UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/tSZfYTcq+SyFpmSRg/NWEPcU6GWLumOqPL9VHfWmM=' 
WHERE 
  key_id = '42a3e45ecd61ba9f94beb2d282ef6201fcb4615dfae6992b056670c66aaef9ea' 
  AND (
    token = 'h/tSZfYTcq+SyFpmSRg/NWEPcU6GWLumOqPL9VHfWmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )