UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'py+jZIfV7bZHIRW4tU4cbaS3wZAtZQGCbpZDpAAN5Q4=' 
WHERE 
  key_id = '71f09bc497bd72a00af5d6dfc9cecfa7428601b9a1c40d27ff0e6c5b2e096e21' 
  AND (
    token = 'py+jZIfV7bZHIRW4tU4cbaS3wZAtZQGCbpZDpAAN5Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029