UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2XmEdC775kAEtEPTl6IIDI5yGmwYHKOa7Ybs6CUoJM=' 
WHERE 
  key_id = '283dc9075cbe4ee8dfebae497986142a485a94b1b8bf6fdf8b953d244a852dd7' 
  AND (
    token = 'E2XmEdC775kAEtEPTl6IIDI5yGmwYHKOa7Ybs6CUoJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )