UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1dj+M34mcD5d1IptVAaOBABcKH28D2qeAm5RHTcew0=' 
WHERE 
  key_id = '570c760907bbad23bdfd0756c1862cf5c26207363217eebe2fa8c1fa50764154' 
  AND (
    token = 'z1dj+M34mcD5d1IptVAaOBABcKH28D2qeAm5RHTcew0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )