UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBu3uo6ZAmY0mWYYv48+Sxdak8ucmqepCVVzGdDsOJs=' 
WHERE 
  key_id = '82501dada8e0d8f9b776751def5577ac50f9fbe0518731f6d733c514e30c75d7' 
  AND (
    token = 'pBu3uo6ZAmY0mWYYv48+Sxdak8ucmqepCVVzGdDsOJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )