UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD45uoNrCh2+iVo+yf+P+nkjB3a/GvXxKp9LrEA6inc=' 
WHERE 
  key_id = '458552a363f0fe74e7e8ae4d6d59520a447ddf89f05770975afa1c5df0fe524b' 
  AND (
    token = 'BD45uoNrCh2+iVo+yf+P+nkjB3a/GvXxKp9LrEA6inc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )