INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52dbc898f089cfff3e53ff8c4469acc0ecedb86536f22b2b94836a9ce4ac9874', 
    'oT+wjcRHvnMyzZr8eq7bLWK4m1vkZC++PchShhmjLio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)