UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5F4uEQrqkl7Sk9hfJMIpjTVwQpZGQnq3shRuqDLjznc=' 
WHERE 
  key_id = 'a792034e271c139be47dc2d7ae192ac855d6c0e5af5860b477ddb3a17c9a7254' 
  AND (
    token = '5F4uEQrqkl7Sk9hfJMIpjTVwQpZGQnq3shRuqDLjznc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )