INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a70cafa4a8d26be2242b1ccaffd9c67e60f756627073c16e1f38f47beef84a36', 
    'Q6Im6UOrxHkzVHbt3X7OQesMGhxgGC2DBW9bQSm5grY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)