INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15717b6bb7232b245d5ac15ad985e28d0f8b14660d2c4a65886b713f68f418b7', 
    '1mtXcfiJ8x0rtsTT23n0GBsavKolS7e4f2t3SKRrFr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)