UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rkk82B2BDeok7PLm6MGSJauwNtTrTIccZFqtu51vuLk=' 
WHERE 
  key_id = 'fabaac77f8c30d4b33443a18d7398700d4ebca5381043b35753f1e8d05bfd85e' 
  AND (
    token = 'Rkk82B2BDeok7PLm6MGSJauwNtTrTIccZFqtu51vuLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )