UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjIrLh84nkcgIH78BGk0WAGGmuwzgo0P636DUP7vWtY=' 
WHERE 
  key_id = 'f833355213f013c33c4b80101b891544bc0420af9e7d5c3431c12b8c7949f2f8' 
  AND (
    token = 'mjIrLh84nkcgIH78BGk0WAGGmuwzgo0P636DUP7vWtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )