INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be5e646e8a1adaf7dd0adb511f6450e43c3ab45dc7915903cec972fbd6e41449', 
    'lbCKUOfiOoFgy5NlOOk+ZwfQkQEqcM5BIfsq8jnOSM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)