UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNgVZgXCZzopDJ4jVCIW3A/fUExrDpF07VqBfhGQ1iA=' 
WHERE 
  key_id = 'c7a15644fe7c97155391b00ece643205e7025d273ecea0eb948bf6ebbbcd6649' 
  AND (
    token = 'SNgVZgXCZzopDJ4jVCIW3A/fUExrDpF07VqBfhGQ1iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )