INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b75f4fdab6fff34dc6d11235aeb57f838ad42fc03f76054bf486e2eca3882a', 
    '2eP0gK482bByU/HJPKZSzW/2S5NF9UMGKJM603AB6L0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)