UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy5mTzS5KYtBISXp3upDiuZV23bLmjUV/Ym0aZZ7HN4=' 
WHERE 
  key_id = '6b5af48635254087ce78b3f30ac50f79d6df4963e23e6143ae11ef1a3b9e110c' 
  AND (
    token = 'xy5mTzS5KYtBISXp3upDiuZV23bLmjUV/Ym0aZZ7HN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )