UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDwkszZQ/WDcXUmmp8WXvK5h7pMYktZJS0Fmnse1/h8=' 
WHERE 
  key_id = '636736805637a9fd2517569e49082754eb7436845cf1547d0cd6eea237e8000b' 
  AND (
    token = 'RDwkszZQ/WDcXUmmp8WXvK5h7pMYktZJS0Fmnse1/h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )