UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RaPyPnplAZlcnda5mukyKKzm1DRq+pL794fB3+qXGE=' 
WHERE 
  key_id = 'e53309da85415574f75d24787f1bd5b09e4e1bc9ede7a176a08f6c48fcb12cfa' 
  AND (
    token = '8RaPyPnplAZlcnda5mukyKKzm1DRq+pL794fB3+qXGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037