INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6a229a8e229b2e661d7a5940b5efad8b5abbf68139436ba77c006971912a6c', 
    'RCeQTcrXthzk/NjBbJwTDXpAY4NFrJP96kgRFyGR5bM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)