UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU1yj+JlirepL5+klPNr1kpN26CuERjIl68NNGFITe4=' 
WHERE 
  key_id = 'e8153ae446020e34d22b072009234edc8382545e096946ea6ab2a6d489c9ba0d' 
  AND (
    token = 'LU1yj+JlirepL5+klPNr1kpN26CuERjIl68NNGFITe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )