UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eh/8GyCcDVSRlCrmstvNDXewlL9IR5tnu7hJ+Hh1/Nk=' 
WHERE 
  key_id = 'e3ca899bab5c742a56f932213b1b8e33463bebd2208943497ba9cc4db706de0e' 
  AND (
    token = 'Eh/8GyCcDVSRlCrmstvNDXewlL9IR5tnu7hJ+Hh1/Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )