INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e08ba888ef60d8fd1dffda5c97ef157eb50ec41018837a4482a440e80e5e6f26', 
    'PC1EZDpHi8lgRCxxD4hp0SG7DgPAKjFq5DMy9tJnb7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)