UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dIHYH+osK5vYOsi1ZcTU2IBDjEFrTnMoVfGzKN2rEk=' 
WHERE 
  key_id = '0304e51c504df4938afb7cca58aaa867b9e93e4383c3a956f078212f52b4e9d0' 
  AND (
    token = '2dIHYH+osK5vYOsi1ZcTU2IBDjEFrTnMoVfGzKN2rEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )