INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8e95a59fd8e011afe0478d2b913f672196aa359e9add47f528990d253b211f6', 
    'RTmZaLhWmKL+aBhXzJjGO+//Vkm2Us9VcReyXE6b290=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)