UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sHxunaEdUYH0WWm2xxY+yJH3CmrnWseQqQNljMTzhQ=' 
WHERE 
  key_id = '69c69fcb0122bf76501a138ff5e3ecbdfe65720df6276f42a5725a496a3ab568' 
  AND (
    token = '1sHxunaEdUYH0WWm2xxY+yJH3CmrnWseQqQNljMTzhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )