UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aE7+GZXs2KXUAHHW3QMm5Vs99gqnEq7dY0+8b85rKb4=' 
WHERE 
  key_id = '16291c1bc31e64f909c3e6eeea42dc741f09ce8249884890ce887af6d34bfeb6' 
  AND (
    token = 'aE7+GZXs2KXUAHHW3QMm5Vs99gqnEq7dY0+8b85rKb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )