UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knIvCH46Xn4n8Vq4tLk/M7znwqdfkK7C9YCa60ulC0M=' 
WHERE 
  key_id = 'f898e62f8c46217a018fd0a11c783e921ea3dff01fa9e67b604294de19c18bc4' 
  AND (
    token = 'knIvCH46Xn4n8Vq4tLk/M7znwqdfkK7C9YCa60ulC0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )