UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hbyetweZCsL+5j0HHF9TzhEoP6fo1cUiy1yL6rKdx8g=' 
WHERE 
  key_id = '3bc14988dc68f6f33c91530d7959035e111c62a6275b94a82e9aa4b7c30400bf' 
  AND (
    token = 'hbyetweZCsL+5j0HHF9TzhEoP6fo1cUiy1yL6rKdx8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034