UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9ZM2dgnB1ONRilbJK/cyCiao5p1MYA3IGK5TRv+I+s=' 
WHERE 
  key_id = 'b18e81c958967c1167dbe0c7d5e2791444176ab5458b6e9c8ad480fff7ef5ed6' 
  AND (
    token = 'L9ZM2dgnB1ONRilbJK/cyCiao5p1MYA3IGK5TRv+I+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )