UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '574hkuqHqdOkSrYrnap8LzAsmVTq2oYPSA/KbVsJu7s=' 
WHERE 
  key_id = '4aec9a83acc81e485fdab5c320d600f47673994928497eb872afb7fad91051a1' 
  AND (
    token = '574hkuqHqdOkSrYrnap8LzAsmVTq2oYPSA/KbVsJu7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )