UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl4R4iY2Pi6/sokOrr+ZLnC4+9bQii9GMBTrWNQKXXY=' 
WHERE 
  key_id = '1837818181efb91d329704b68b21a615a5e6c9733454e1833ca8fd91abc8244a' 
  AND (
    token = 'fl4R4iY2Pi6/sokOrr+ZLnC4+9bQii9GMBTrWNQKXXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )