UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9TKGojFJAA3sYKTNGQK0j6LUk0QjR35QSfoLqjfsus=' 
WHERE 
  key_id = '7cbfbd757af8ea41ce50a1d4d34eb3c4e9c070789c110d8eaf8e6a62cd5eb599' 
  AND (
    token = 'u9TKGojFJAA3sYKTNGQK0j6LUk0QjR35QSfoLqjfsus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )