UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bCL8znsayVz9vuuCdPSJAQeIJKBe88krYJni00pAWE=' 
WHERE 
  key_id = '10bff84b8636b58e2c70e4f7f58fc1d2dff9237beddbc44aeda09a5d5545d6b9' 
  AND (
    token = '4bCL8znsayVz9vuuCdPSJAQeIJKBe88krYJni00pAWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )