UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azOybEQ+lEKONZENqaReMKdKySxp98uJu5Gmt2A80T4=' 
WHERE 
  key_id = '55ae9d37fd4dae7d9577a5abbc4692df19d05500ba9392464d036ef43e6e804b' 
  AND (
    token = 'azOybEQ+lEKONZENqaReMKdKySxp98uJu5Gmt2A80T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )