INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb799c9f3c84966d32c3e76fa4824f51de535a7e4840dafb9a5784da28645235', 
    'Ppn1ErBrVR2DQ4KuQ5Z431SYFBiUyWgCdbEvVTo/4wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)