UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZieuaIrzP+B94RePsVvWIUPqg0vJ1eTrnNL0/VoBVDU=' 
WHERE 
  key_id = '5176004b9d98c665470c5102aec465ae776a051497a1a7ce1ec7c996cb8a2152' 
  AND (
    token = 'ZieuaIrzP+B94RePsVvWIUPqg0vJ1eTrnNL0/VoBVDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )