INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cce3185525987449c266778a564e2599397430315a336068c14d1bb346defc0f', 
    '/WXU2Quatsk/gdw6YLzTwRHcoO0p9Px8KrfvmA/ROBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)