INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '590387ac165453b434e39f267a0ec0346680420d745934922ef941fb427c62b7', 
    'I0LH0+DL2LMmw4nMhVbPI5+nDD7RZj2jYsiSzNsMJzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)