UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1IQg/ekgZyS+W8PWa0m/gk4ay0CnR/lvo2sBefZBh8=' 
WHERE 
  key_id = '51157abaf1488d7d0a371e96d2aa12a0d9ae86074f8fd6f07c3faf73cb336c2a' 
  AND (
    token = 'j1IQg/ekgZyS+W8PWa0m/gk4ay0CnR/lvo2sBefZBh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )