INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d5f05034ac71897f2b48ceb45c552632aff785fc2d62b0f14b9daa35d2fbaa', 
    'KqN8rtsYzN60c5eVsZb018beIT6hK0YK4pzWTUXvsbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)