UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYyegb4jyEEvZ7x2fyozw1mMBdNrdjn5/3W+2s8dyFU=' 
WHERE 
  key_id = '28e92fc4f623422ecf4fd02d2ffffe640c807ce56ab4865b5fac37950cab030f' 
  AND (
    token = 'GYyegb4jyEEvZ7x2fyozw1mMBdNrdjn5/3W+2s8dyFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027