UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGFHJQeT6QSCE5sT6NEFxGMEVKB2jG4rFdJzr/S5Nog=' 
WHERE 
  key_id = '6e9d58edf9ea864690300d451063bcdb122a7ffcf3e2b38fd78c021910259dd8' 
  AND (
    token = 'iGFHJQeT6QSCE5sT6NEFxGMEVKB2jG4rFdJzr/S5Nog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )