INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '620f851a381c2ef3bdf5aaedc91e54ddab786741b238c2f1e1281442f407ac88', 
    'B8XHP6cYciZcAZIgjCqV38gc8J7aQqvDZZbwmPh1Ggg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)