UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LvCHtKkV4xajWiAITW0CkKqsvM9lvJAGLLPIuI6T1o=' 
WHERE 
  key_id = '4ff3654efcb27e6bc146ac549daed088a120b472c2d092bcd2983aeb5279758b' 
  AND (
    token = '4LvCHtKkV4xajWiAITW0CkKqsvM9lvJAGLLPIuI6T1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )