UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrIhy/TPQnwt1FG32V601YePfA+TpylO6ZsL7WOPjNA=' 
WHERE 
  key_id = '93e6e9d7540c00a33fdf33b2c753d9f42ff9f86a7d580c862d980e81ebf09c83' 
  AND (
    token = 'nrIhy/TPQnwt1FG32V601YePfA+TpylO6ZsL7WOPjNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )