UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vrp23gV9V++HvbFU0O/Kw4f9c4pHIzssKtJtKwNaOE=' 
WHERE 
  key_id = '8f342a13645a6e22c508edbe1563166435633cdf07a39cbbb7670c22cb672e07' 
  AND (
    token = '6vrp23gV9V++HvbFU0O/Kw4f9c4pHIzssKtJtKwNaOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )