UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eN+uRgz9U32lkR3H2PRcctD6Slu4TlFWIwvd5M7i3CM=' 
WHERE 
  key_id = '71e67d7c194308369e3f1d1500cc6f551f8acac3e6d145b5e530e71840951921' 
  AND (
    token = 'eN+uRgz9U32lkR3H2PRcctD6Slu4TlFWIwvd5M7i3CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )