INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc4f715dc0462b7da3722460ada484f730523986e764c5d8d0fc8fbbe71074c3', 
    'OZI6785Z4pNERRhXFxVTeLdf93XqL507T+qcB7xS+xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)