UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGP1/j/PNxNOusX8egDRqquavxYGSjMmSATIzGLo2os=' 
WHERE 
  key_id = 'f9715ab8bc3dca223179d01e7b56787482e47490f8ef96be755582af0ef28d0a' 
  AND (
    token = 'oGP1/j/PNxNOusX8egDRqquavxYGSjMmSATIzGLo2os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )