UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M81/UckI6klJEG/53Kcc/jIEw2KZM3nZ8x+TrSV/8LU=' 
WHERE 
  key_id = '7215db868f562e3b944a55e9ec9b839001ba5b43d3f3cb360590b8bd3de6880a' 
  AND (
    token = 'M81/UckI6klJEG/53Kcc/jIEw2KZM3nZ8x+TrSV/8LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )