UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz8/YE4hzBtC7hF8YmO0tDTEa8LFV/uBX3NqZ3awROA=' 
WHERE 
  key_id = 'ea791371d75ef9782de57ab56b5342acd1f5198cf5f380e4d3e357b8d58cc49c' 
  AND (
    token = 'Vz8/YE4hzBtC7hF8YmO0tDTEa8LFV/uBX3NqZ3awROA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )