UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmkWOfi2a1mcXkoEDoGvRDfV8eX0gMPvi/Rf4w0Q+UY=' 
WHERE 
  key_id = '8f792eaff4f9a1f31b755fab101f49f0bfe9f949f1c35ae7c645e725ff92f7c2' 
  AND (
    token = 'dmkWOfi2a1mcXkoEDoGvRDfV8eX0gMPvi/Rf4w0Q+UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )