UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHMSZK4qZWEkha8dnxHJh08dVDYIL0iriHvcgAOcV5Y=' 
WHERE 
  key_id = 'acd48c9ff779473a420c59523b6a6ce56ba1fc7ffd4f04d43d52754c83871ebf' 
  AND (
    token = 'QHMSZK4qZWEkha8dnxHJh08dVDYIL0iriHvcgAOcV5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045