UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUvYPey3HIGC4XGV7A6bt4dchNdIzdj5boYOboQRO4A=' 
WHERE 
  key_id = '931184b3aa8da70436d02eb0918895ee00a232f5d2af48efaa993de8746c142c' 
  AND (
    token = 'iUvYPey3HIGC4XGV7A6bt4dchNdIzdj5boYOboQRO4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )