UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qA1TxqLkB4+2KYG8jKJE8aBxLbY9TtwDwFfiBVU0RiA=' 
WHERE 
  key_id = 'c6c4d533f62e3663eb190dff33c0c15b8ccdfe803b58175fb6e51213d21c50ec' 
  AND (
    token = 'qA1TxqLkB4+2KYG8jKJE8aBxLbY9TtwDwFfiBVU0RiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )