INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '983c6feaba0d5f28a0af18e116a6aa4286d35711a3c8582effd93898cdc0f707', 
    'CDgnDZRbGlr8okM8gKktUvWF+6QOpb7TykAEHO46NZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)