INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83930a9d669a30c79853689b459c9c7b39569e43b64876cd40755ad3dc580ace', 
    'SGCwm7Jx60Rj3q7st3ARJh8b872/DekH2m5KEM61yWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)