UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vENiwpk4uHluhtlvRlepP4EpDYWJ/K6UcBVFG9Dpqw=' 
WHERE 
  key_id = '5ffa288ebf82a4036b21a07c867d698f351601c1b7a4d0e90f7aa8e1f67887a8' 
  AND (
    token = '7vENiwpk4uHluhtlvRlepP4EpDYWJ/K6UcBVFG9Dpqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )