UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvu2zMXGxckhTrxHBUTFrj1iR3eCgPMepWnv+5ejyfM=' 
WHERE 
  key_id = 'fa9cba28d6f12f4802ee91e0b6987a0ecca47f80404316c27bfc812df85e73f7' 
  AND (
    token = 'jvu2zMXGxckhTrxHBUTFrj1iR3eCgPMepWnv+5ejyfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030