UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6Mm+aqQV6c1Xky0Vq2XDusc+L4gnVPnQ6sEhkh9kpc=' 
WHERE 
  key_id = '815d6e06318dd14427be5b4fde894fc2c7d7b54a2d9d35fb12bc1040224acb29' 
  AND (
    token = 'o6Mm+aqQV6c1Xky0Vq2XDusc+L4gnVPnQ6sEhkh9kpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )