UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1ZGgxrk68O3u/P6j2GeS6oJo7ZuolFaCNuJsexaKek=' 
WHERE 
  key_id = '261431b76a22751a1eef9486ddad13abcc0928a5878c366ae98ef9ac98760113' 
  AND (
    token = 'W1ZGgxrk68O3u/P6j2GeS6oJo7ZuolFaCNuJsexaKek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )