UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWVtNBxKaH8nkJr7DMoDCWoUpL0ycP7fBLHhucKHTbY=' 
WHERE 
  key_id = '8043ec648c2086dbe70ba28269901fbadf0da9e2b3841fadd9ff494ac5d14751' 
  AND (
    token = 'sWVtNBxKaH8nkJr7DMoDCWoUpL0ycP7fBLHhucKHTbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )