UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+I0PrtNjI8pjOJbUiXws1KJ7EezYguEw8JbwbXc5EA=' 
WHERE 
  key_id = 'e2d09cfae078e9ea760af9a78e9acecefbf703eac9e4c3e0874cdf61d281a528' 
  AND (
    token = 'k+I0PrtNjI8pjOJbUiXws1KJ7EezYguEw8JbwbXc5EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )