INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853c28545c59d4007328e4d5f4f0ff6a65696ed421c253814d7ea95ea518a165', 
    '8pnQ3s0HCZMDt8N9+bwhrFXDbojtUoK9waA1J1g093g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)