UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvVeZnWpT7u3P3TGQmb41MOs8gJkZyvyUkTxLbDo0Ik=' 
WHERE 
  key_id = 'db4c7898dfa491c098d216893cc0e09e48db53b7da47aceacfd51188a03dc9aa' 
  AND (
    token = 'nvVeZnWpT7u3P3TGQmb41MOs8gJkZyvyUkTxLbDo0Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )