INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf2e1f896ffdba90d987138cd2ca6b6101b1ca47a9aa22eeb7c286d46bb2550d', 
    't6t1BSpquP6D3hz5Ccd+VvwKPrBxOXakDNr66x3RyX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)