UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkPGmvD88Dmxr1NzQIPTu6nVz1V2qvh8OnbJtR/mv+8=' 
WHERE 
  key_id = 'f7ce3f23e8592c8a48ffa127ec1eed9f0326016dcfb299ec0cd81f2e9ce1bdf5' 
  AND (
    token = 'OkPGmvD88Dmxr1NzQIPTu6nVz1V2qvh8OnbJtR/mv+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )