INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5b4da6baafd064610622cb059928739965ef74a59fe1345850a549be87d3fa5', 
    'jV1CGQs4LjoI68vUP9SDrv4cW1ek7sZKZfeCzFKt7Wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)