UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5iEFGAZJC5x26dlHvQTr8N7PACLkViBix1s1hAMOGY=' 
WHERE 
  key_id = '4b0035950adf1280e99548f6ab4ecd4f89276340756fd60be75c45a5ad151c8c' 
  AND (
    token = 'w5iEFGAZJC5x26dlHvQTr8N7PACLkViBix1s1hAMOGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )