UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HoIRDtCi0f6PC//psS8psJbzwhq1Q5rr4v0rPbb7LM=' 
WHERE 
  key_id = '99ffd200a30ad24fe7600cc69ca5a2414ff758654d0edabd7b41e7f06f3bd206' 
  AND (
    token = '2HoIRDtCi0f6PC//psS8psJbzwhq1Q5rr4v0rPbb7LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )