UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taKPNFVbPM3YMRJg8A0RgOmQLHICs9dDfVjdmUt/9gs=' 
WHERE 
  key_id = '19c38f8f992fad30d8f1f4fbf5d89d8c82c03d831ce5711c40618e0896d560a6' 
  AND (
    token = 'taKPNFVbPM3YMRJg8A0RgOmQLHICs9dDfVjdmUt/9gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )