UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YFPEZ0DX41QBPsaLa6pUOtEVGcZve8xO/G0MpEGwj4=' 
WHERE 
  key_id = 'f61756d869ade5a175473bcd4238de2bba9ad252a8647dd262528d4890015534' 
  AND (
    token = '/YFPEZ0DX41QBPsaLa6pUOtEVGcZve8xO/G0MpEGwj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )