UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjlUgdjrOg8FfCRXxDebckRDziFzpj/M8IXeVIBh1g0=' 
WHERE 
  key_id = '0c346a9757cb721f1a3239fd9389e72c3a11b07c79b57562eb14e25f841d1c64' 
  AND (
    token = 'VjlUgdjrOg8FfCRXxDebckRDziFzpj/M8IXeVIBh1g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042