UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaSbBCRkThuEghj9lUY9ikGi6+8M5Z/sZW3QtIqI53s=' 
WHERE 
  key_id = '6d86beb4539b245596f3821ff4d0a8a2d6123077e2d109d714f54a0ac2ac9fe7' 
  AND (
    token = 'WaSbBCRkThuEghj9lUY9ikGi6+8M5Z/sZW3QtIqI53s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )