UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Of938HzefgfceN0t1VG29F9n8NJu1tmGhL/sRQbuuAc=' 
WHERE 
  key_id = '08732de4a5e6f772c98a25d7091315d30af273cf3d740fe40b1e969d3948d806' 
  AND (
    token = 'Of938HzefgfceN0t1VG29F9n8NJu1tmGhL/sRQbuuAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )