UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OA4ExbG4I0WTGJUKUTNcP0S8JS2xy0c9eELxERyZXt0=' 
WHERE 
  key_id = 'ff87be1a0a45b0b1120492638af198053408e4d1f6809e6cfea217e5effa4cdb' 
  AND (
    token = 'OA4ExbG4I0WTGJUKUTNcP0S8JS2xy0c9eELxERyZXt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )