INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef9d1e3902b6bdb688617661dee3514d53a77a97e42f9fcafcb958f53560e2df', 
    'hdxjeSwE8cYDp4W7fogKAIcaCYIEkTkIT4y5F4uEp9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)