UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0uCziB40JWNTski/XtkV1gxY5Q0ZLJqOzEBFxIA5Xo=' 
WHERE 
  key_id = 'eaa5c8876a85dcc234afe6fe69e495778b494c66c657d06753c7debd0105ba18' 
  AND (
    token = 'P0uCziB40JWNTski/XtkV1gxY5Q0ZLJqOzEBFxIA5Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )