UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPBSIYRqgctrMYdk6dwtz+xZTHIKIWLQfyTnik8UDG8=' 
WHERE 
  key_id = '0371d1c100b3ab77f11f96d6b37fe2a76429afd935139e02b324f5ac83f8b639' 
  AND (
    token = 'nPBSIYRqgctrMYdk6dwtz+xZTHIKIWLQfyTnik8UDG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )