UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2BLkeH5Q/MumF7w5vHMm01eImkDRUAcW3apcWDgXhg=' 
WHERE 
  key_id = '812a6814684b72a083f76f8953f124bef5fcdca2072a4a5f5a8c714bff57c012' 
  AND (
    token = 'j2BLkeH5Q/MumF7w5vHMm01eImkDRUAcW3apcWDgXhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )