UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+wROWvlTPw/bhNOkFBJ910t1+6dp/X91RXbglKWqo0=' 
WHERE 
  key_id = '6a3f233f6fb5120366e30a0e0559c62eff7766e28cdee3fab44782642c8de1c2' 
  AND (
    token = 'b+wROWvlTPw/bhNOkFBJ910t1+6dp/X91RXbglKWqo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )