UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRkCk0WglZAWKq7arx1i2dK7tGDwDdmXRQMnOKnyW7w=' 
WHERE 
  key_id = 'aad7ac5990cc6e733fda836aa91fe4b1c4a426275528e0b052ba02d1d56f9e15' 
  AND (
    token = 'PRkCk0WglZAWKq7arx1i2dK7tGDwDdmXRQMnOKnyW7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )