UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1PCCQIvWmvpYnhZgI2Tylru+1Wu6s2OiAq9Pgp9NFo=' 
WHERE 
  key_id = '168836c927bbe8a56390c92981824e5ca7c83e198194a9ff3e0370ba71c44988' 
  AND (
    token = 'H1PCCQIvWmvpYnhZgI2Tylru+1Wu6s2OiAq9Pgp9NFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039