INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c355aea30a15766eebec235f859b1352473ffeba8c4a7fbff1ef39f9259b729d', 
    'ik/fNMjt8eLhtOUXRRKEIIo0Q4aj+r81h+PC5QokyDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )